Nimi

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Osasto

HELCOM SUBMERGED MEETING

Bonn 22nd -23rd April 2015

UW-EOD Operations in Finland

An exhample based on the work done in Finnish waters

in May – June 2012

Clerance and disposal of explosives from WW II

Submarine S2

Lt Cdr Jukka-Pekka Nummila Lt sg Juhani Kuustie

Navy Command Finland Navy Command Finland

Operationa Dept/ M3/Current Ops Operational Dept/M3 Current Ops

tel. + 358 2 99 303312 tel. + 358 299303317

email: jukka-pekka.nummila@mil.fi email: juhani.kuustie@mil.fi

20.4.2015 1

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Osasto

180 000 mines laid in 2200

minefields 1848-1945

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Osasto

S-2 EOD OPERATION

EOD = EXPLOSIVES ORDNANCE DISPOSAL

CLERANCE OF AMMUNITION, MINES AND

TORPEDOS OF 2ND WORLD WAR WRECK

RUSSIAN S-2 SUBMARINE

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ARMAMENT

MAIN GUN (DECK)

100mm 1

AA- GUN 45mm 1

TORPEDOS m/ 53 - 38 12

AMMUNITION 100 mm 200

AMMUNITION 45 mm 500

CREW TOTAL 50 PAX

Small caliber weapons (pistol and rifles)

Disposal charges

78 m

Nimi

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OsastoLiepaja,

1.1.1940

Märket,

3.1.1940

ROUTE OF S2 SUBMARINE

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MANEUVERS OF S-2 SUBMARINE

• 3rd of Jan 1940 at 04:20 am last radio message.

• Struck a seamine while transfering on the surface.

• S2 was removed from the Soviet fleet 28th March1940.

• S2 was on the transfer to opsarea and there was no

information that she had shoot any torpedos during her

voyage

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Hull broaken

36,8 m 20 m

78 m

10 m

DIS

AP

PE

AR

ED

IN

TH

E

EX

PLO

TIO

N

EXPLOTION

10 m

EXPLOSIVES REMAINING

EXPLOTIION

EXPLOTION

EFFECTS OF THE EXPLOSITION

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AFT (A)

MIDSHIP

S (B)

BOW (C) NO AMMUNITION

REMAINING

S2- SUBMARINE WRECK LOCATION AND

DEPTHS

• AFT (A) 26 m

• MIDSHIP (B) 18 m

• BOW (C) 18 m

• SEAMINES (D) 20-30m

EXPLOSIVES

ROUTE OF S2 SUBMARINE

SEASMINES

(D)

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MISSION TO DEFENCE FORCES FROM FINNISH MINISTRY OF DEFENCE:

DEFENCE FORCES WILL EXECUTE THE EOD OPERATION OF MILITARY AMMUNITION

AND EXPOLOSIVE ORDNANCE INSIDE AND NEARBY THE SUBMARINE IN A SAFEST

POSSIBLE WAY AND CONDUCT THE OPERATIONS SO THAT THE EFFECTS TO THE

ENVIRONMENT AND THE SUBMARINE ARE AS SMALL AS POSSIBLE.

THE AIM OF THE OPERATION IS TO MAKE THE SUBMARINE AND ITS SURROUNDINGS

SAFE AREA AND FREE OF DANGEROUS EXPLOSIVES, IN ORDER THAT THE WRECK

SITE CAN BE CONSIDERED SAFE AND BE ATTACHED TO THE SITES OF WWII

GRAVESITES (CEMETARY)

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MISSION TO NAVY COMMAND FINLAND FROM DEFENCE STAFF HQ:

NAVY WILL CONDUCT THE REQUEST BY THE POLICE OF ÅLAND TO DISPOSE THE

EXPLOSIVES FROM S2 SUBMARINE AND FROM ITS SURROUNDIGS.

NAVY WILL PLAN , EXECUTE AND REPORT THE MISSION IN A SAFEST POSSIBLE WAY

TAKING INTO CONSIDERATION THE EFFECTS TO THE ENVIRONMENT AND IN A

MANNER THAT THE SUBMARINE IS NOT UNNECESSARYLY DAMAGED

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ORGANIZATIONS OF CO-OPERATION

MoD• Defence Staff HQ

• Defence forces

research institute

• Center of Explosives

• Finnish War Museum

Ministry of Internal Affairs• Frontier Guard

• Western Finland Coast Guard

• Coast Guard Survaillance Squadron

Ministry of Foreign affairsco-operation with

the Emabby of Russian

federation

LOCAL SELFGOVERMENT

OF ÅLAND ISLANDS• MoD and other Ministries

• Police of Åland

MAVY• ASNAC

•GOFNAC

• NAVY RESEARCH INSTITUTE

•NAVY MATERIEL COMMAND

RISK MANAGEMENT AND

SAFET YISSUES

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MoD

Ministry of

Foreign affairs

MoEnv

MoInt

Affairs

Police

WFFG

Åland local

Gov

Army,

Airforce HQ

Frontier

Guard HQ

NAVY SUB ORG

RUSSIAN

EMBASSY

DEFENCE STAFF HQ

POC/OPS DIV

OIK-OS

NAVY COMMAND

CO READINESS/OPS DIV

LEGAL ADVISOR

CHIEF OF ENGINEERING

ASNAC

• CO OF THE OPERATION

• PUBLIC RELATIONS DEP

CO EOD OPS

ON BOARD SUPPORT VESSEL

(OSC/RESPONSIBILITY ON SITE)

Overall C2 Organization

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EOD OPERATIONS STEP BY STEP 1- 3 (1- 5)

Steps 4&5

1.STEP

SeaMines

Transfer of

SeaMInes to

explosive site

Disposal of

mines

underwater

2.STEP

Explosives

outside the

wreck

3. STEP

Explosives

from the

ammo stores

Removal of

explosives

Removal not

possible

Using

concrete to

cover the

ammo

Trasfer

explosives to

a container

Full container

transferred to

Turku area

Transported

to Disposal

site

Disposal

EOD1 ops,

getting the

ammo stuck or

to safer state

Removal of the

explosives

Trasfer

explosives to a

container

onboard the

support vessel

Full container

transferred to

Turku area

Transported to

Disposal site in

Military location

middle part of

Finland

Disposal

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S-2 SUVE:N RÄJÄHTEIDEN RAIVAAMISMENETTELYN VAIHEET 1 - 5

4. STEP

Torpedos

in the

tubes

Removal of

the explosives

Make it

stuck

EOD 1

Transfer to

disposal site

Dispose

(explosition)

5. STEP

Torpedos

in the

storage

Removal of

the explosives

Dispose at

site

Removal not

possible

Siirto

hävityspaikalle

Hävittäminen

räjäyttämällä

Dospose at site

Removal

not possible

Covered

with

concrete

Cover with

concrete

Make it

stick

Transfer to

disposal site

Dispose

(explosition)

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AAMUPALVERI 6.6.2012

ASIA / VAST HLÖ

2. CR valun valmistelut käynnissä M to

3. VAIHE 5, torpedo lähes poistovalmiina M ma - ti

1. Torpedon poisto 1330

2. Torpedo hävityspaikalle ja räjäyttäminen 2100

Sukellustöiden avustustehtävät

Aluevalvonta yt. PV ja Torni

Siirtyminen ja uudelleen varppaus

Kammio, lääkintä, evakuointi ja pelastus OK

Kammion testaus ja tarkistaminen.

POLIISI

PV 222, Uisko saapuu myöhemmin, torni

valvoo. Klo 12.45 kuljetus Eckerö-M:hamn-

Eckerö. Pol.vaihto illalla.

RVL

TUULI S 1-5 m/s Huomenna S 1-5 m/s

AALLOKKO Alle 0,5 m Alle 0,5 m

NÄKYVYYS Paikoin sadekuuroja, utua Paikoin utua

PELASTUSUPSEERI

SÄÄENNUSTE,

V Försti

3. VAIHE 4, BB torpedon sytytysjärjestelmän

rikkominen

KALUSTOMESTARI,

TYÖKALUT

KALUSTOMESTARI,

SUKELLUS

YAG HALLI, PÄÄLLIKKÖ

ke

#2, Betonit tilattu, MLI PANSIO

lähtee Gyltöstä 1500 to Eckerö

RAIV. JOHTAJA/

TEHTÄVÄVAIHE 4 - 5

#3, Pohjassa oleva ura tulee

olla min 3 m, jotta voidaan

ryhtyä raivaamismenettelyyn.

Toteutetaan 7.6.2012 VAIHE 3

valun jälkeen.

RAIV. JOHTAJA/

TILANNEVAIHE 4 - 5

1. BB torpedo putkessa valmiina

raivaamismenettelyynM

KUVAUS SUORITUS VAIKUTUS TOIMINTAAN / HUOM

MAHDOLLISTAA TOIMINNNAN

TOIMINTA RAJOITTUNUT

TOIMINTA ESTYY

VAIKUTUS TOIMINTAANVALMISOSILTAAN VALMIS

TEHTÄVÄÄ EI SUORITETTU

SUORITUKSEN VAIHE

DAILY BRIEF

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ROTATION OF DIVERS

EOD DIVER

Task>

Name

D

I

V

E

R

S

A

F

E

T

Y

A

S

S

I

T

P

A

N

E

L

E

X

T

R

A

D

I

V

E

R

S

A

F

E

T

Y

D

A

S

S

I

T

P

A

N

E

L

E

X

T

R

A

Leader

(diver 6)

Diver1 D

Diver2 S

Diver3 A

Diver4 P

Diver5 E

TASK

DIVE

GEAR

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CHALLENGES:

• REMOVAL OF TORPEDOES NAD/OR POSSIBLE NEED TO DISPOSE THOSE INSIDE THE

TORPEDOTUBES

• PENETRATION / ENTRANCE TO CONTROL ROOM – AMMO STORAGE UNDERNEED THE FLOOR

• HULL STRUCTURE - DANGER OF THE ENTIRE HULL TO COLLABSE ( the main gun in the bow , above)

• ENVIRONMENT

• MÄRKET- LIGHTHOUSE NEARBY – STRUCTURES (distance approx. 1800 meters)

• OTHER WRECKS NEAR BY (Belliver 300 m, Harding 800 m –popular for sport diving)

• SEASTATE

• NATURAL RESERVE (NATURA 2000 AREA PROTECTED – NO EXPLOSIVES THERE when ever it

can be avoided)

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VESSELS , PERSONS AND

SUPPORT UNITSNAVY VESSELS

• YAG HALLI (12 PAX)

• U 403 (SMALL WORK BOAT CREW OF 1 - 2)

PERSONNEL

• COMMANDING OFFICER FOR THE OPERATION

• SPECIALISTS (ALL EOD DIVERS):– DIVING EQUIPMENT

– UW- OTHER TOOLS

– SAFETY OFFICER

– EOD- DIVERS (3 PAX)

• DIVE MEDIC

SUPPORT ELEMENTS

• COAST GUARD PATROL BOAT, UISKO/TURSAS

• TRANSPORT DUTIES DONE BY NAVY SHIP; MLC PANSIO

• EXPERTS (SPECIAL RESEARCH / EXPLOSIVES) DEFENCE FORCES RESEARCH INSTITUTE

• POLICE, ÅLAND

TOTAL FROM FINNISH DEFENCE FORCES 24 PERSONS

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TRAINING (wk 14/2012) before the operation

PVM KLO KOULUTUSAIHE PAIKKA VAST

0900 -

1300

INFO:

1. Raivaamissuunnitelma

2. Työohjeet

3. Turvallisuussuunnitelma

4. Pelastussuunnitelma

Upinniemi 1.-3.JKU

4. JNU /

HMY

3.4.2012

ti

1430 -

1700

TUTUSTUMINEN

1. Sukellusvene, Vesikko

2. Torpedo

a. Rakenne ja toimintaperiaate

b. sytytysjärjestelmä

Suomenlinna JKU

J Joutsi /

Sotamuseo

4.4.2012

ke

0800 -

1800

KOULUTUS,

rastikoulutuksena

1. Nostopussi

2. Nostojärjestelmä, ammusten

3. Dokumentointi- ja tiedusteluvälineet

a. VA- teleskooppikamera

b. VA- kuorenpaksuusmittari

Upinniemi HWE/

JKU

5.4.2012

to

0800 -

1600

KOULUTUS,

rastikoulutuksena

1. Metallityöt

a. polttoleikkaus

b. hitsaus

c. laikkakoneet

d. poraaminen

2. Muut VA- työkalut

a. moottorisaha

b. HILTI- naulain, VA

Upinniemi HWE/

JKU

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Osasto

DIVING EQUIPMNET

• KM 28, band mask

• NITROX 28%

• DIVETIMES APPORX. a’ n. 60 min

• TOTAL NUMBER OF DIVES

• 209 DIVES

• TOTALLY 200 hours

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Osasto

VESSELS

Nimi

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Osasto

500 m

1000 m

EXPLOSIVES TRANFERED TO DISPOSAL SITE AND

DISPOSED THERE. OR WERE LIFETD TO A

CINTAINER AND TRANSPORTED TO DISPOSAL SITE

ON LAND.

STEPS OF EOD OPS (1-5)

1. TRANSFER AND DISPOSAL OF SEAMINES

2. AMMUNITON OUTSIDE THE S2

3. AMMUNITION AND EXPLOSIVES IN THE

STORAGES INSIDE THE SUBMARINE

• AMMO 100 mm ja 45 mm

4. TORPEDOS INSIDE THE TUBES

• TORPEDOS IN THE TUBES

5. TORPEDOS IN THE STORAGE (NOT IN THE

TUBES YET)

DISPOSAL SITE depth

15 m

800 m

300 m

MÄRKET

LIGHT HOUSE

SEAMINE

3 NM

EOD OPERATIONS Vk 19 and 20-23/2012

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500 m

1000 m

wk 19/2012, pReparations

STEP 1

DISPOSAL OF THE SEAMINES

• TRANSFER AND DISPOSAL

WK 20-23/2012, DISPOSAL

PREPARATIONS

1.ANCHORS (4 kpl) a’ 2000 kg )

2. ACNHORAGE OF THE SUPPORT VESSEL

STEP 2

DISPOSAL OF THE EXPLOSIVES AROUND THE WRECK

• LIFTING TO A CONTAINER

800 m

300 m

MÄRKET

DISPOSAL SITE

DEPTH10 – 15 m

SEAMINES

3 NM

EOD OPS WK 19 and 20-23/2012

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STEP 4,

TORPEDOS IN THE TUBES

STEP 5

TORPEDOS INSIDE THE STORAGE

STEP 3

CONTROL ROOM

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S-2 EOD OPS

STEP 3

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EOD OPS WK 19 and 20-22/2012

wk 20-22/2012

STEP 3

AMMUNITION IN THE STORAGE (IN THE CONTROL

ROOM, UNDERNEED THE FLOOR)

1. PREPARATIONS (CONTEOL ROOM)

• OPENING THE HACTH

• MOUNTING THE HOSES TO CLEAR

THE UW VISIBILITY

• CLEARING THE ENTRANCES AND

SUCTION OF DIRT INSIDE

• MOUNTING THE ELEVATOR FOR

AMMO (HYDRAULIC)

2. REMOVAL OF AMMUNITION, LIFT TO A

EXPL CONTAINER OB HALLI

3. ”STUCK” CONTROL ROOM PARTLY WITH

CONCRETE, SHUTTING THE ENTRANCE

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Työ

Osasto

Lraning to

portside

aprox 30°

Cut in the hull

(80 x 100 cm)

port side –

entrance,

measured

daily to

monitor the

structure

EOD OPS WK 19 and 20-22/2012

wk 20-22/2012

STEP 3

AMMUNITION IN THE STORAGE (IN THE CONTROL

ROOM, UNDERNEED THE FLOOR)

1. PREPARATIONS (CONTEOL ROOM)

• OPENING THE HACTH

• MOUNTING THE HOSES TO CLEAR

THE UW VISIBILITY

• CLEARING THE ENTRANCES AND

SUCTION OF DIRT INSIDE

• MOUNTING THE ELEVATOR FOR

AMMO (HYDRAULIC)

2. REMOVAL OF AMMUNITION, LIFT TO A

EXPL CONTAINER OB HALLI

3. ”STUCK” CONTROL ROOM PARTLY WITH

CONCRETE, SHUTTING THE ENTRANCE

Nimi

Työ

Osasto

EOD OPS WK 19 and 20-22/2012

wk 20-22/2012

STEP 3

AMMUNITION IN THE STORAGE (IN THE CONTROL

ROOM, UNDERNEED THE FLOOR)

1. PREPARATIONS (CONTEOL ROOM)

• OPENING THE HACTH

• MOUNTING THE HOSES TO CLEAR

THE UW VISIBILITY

• CLEARING THE ENTRANCES AND

SUCTION OF DIRT INSIDE

• MOUNTING THE ELEVATOR FOR

AMMO (HYDRAULIC)

2. REMOVAL OF AMMUNITION, LIFT TO A

EXPL CONTAINER OB HALLI

3. ”STUCK” CONTROL ROOM PARTLY WITH

CONCRETE, SHUTTING THE ENTRANCE

Nimi

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Osasto

EOD OPS WK 19 and 20-22/2012

wk 20-22/2012

STEP 3

AMMUNITION IN THE STORAGE (IN THE CONTROL

ROOM, UNDERNEED THE FLOOR)

1. PREPARATIONS (CONTEOL ROOM)

• OPENING THE HACTH

• MOUNTING THE HOSES TO CLEAR

THE UW VISIBILITY

• CLEARING THE ENTRANCES AND

SUCTION OF DIRT INSIDE

• MOUNTING THE ELEVATOR FOR

AMMO (HYDRAULIC)

2. REMOVAL OF AMMUNITION, LIFT TO A

EXPL CONTAINER OB HALLI

3. ”STUCK” CONTROL ROOM PARTLY WITH

CONCRETE, SHUTTING THE ENTRANCE

Nimi

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Osasto

EOD OPS WK 19 and 20-22/2012

wk 20-22/2012

STEP 3

AMMUNITION IN THE STORAGE (IN THE CONTROL

ROOM, UNDERNEED THE FLOOR)

1. PREPARATIONS (CONTEOL ROOM)

• OPENING THE HACTH

• MOUNTING THE HOSES TO CLEAR

THE UW VISIBILITY

• CLEARING THE ENTRANCES AND

SUCTION OF DIRT INSIDE

• MOUNTING THE ELEVATOR FOR

AMMO (HYDRAULIC)

2. REMOVAL OF AMMUNITION, LIFT TO A

EXPL CONTAINER OB HALLI

3. ”STUCK” CONTROL ROOM PARTLY WITH

CONCRETE, SHUTTING THE ENTRANCE

Nimi

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Osasto

EOD OPS WK 19 and 20-22/2012

wk 20-22/2012

STEP 3

AMMUNITION IN THE STORAGE (IN THE CONTROL

ROOM, UNDERNEED THE FLOOR)

1. PREPARATIONS (CONTEOL ROOM)

• OPENING THE HACTH

• MOUNTING THE HOSES TO CLEAR

THE UW VISIBILITY

• CLEARING THE ENTRANCES AND

SUCTION OF DIRT INSIDE

• MOUNTING THE ELEVATOR FOR

AMMO (HYDRAULIC)

2. REMOVAL OF AMMUNITION, LIFT TO A

EXPL CONTAINER OB HALLI

3. ”STUCK” CONTROL ROOM PARTLY

WITH CONCRETE, SHUTTING THE

ENTRANCE

Nimi

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Osasto

Nimi

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Osasto

HATCH

REMOVED

WELDED THE

ENTRACE AND

MADE IT SHUT

AGAIN

KEEL WEIGHT

DAMAGED

WHEN THE SUB

HAD HIT THE

BOTTOM

HOLE OR STRUBTURE

IN THE BOTTOM AND

SOME AMMUNITION

HAD COME OUTSIDE

FRO THE STORAGE

REMOVED DIRT,

STONES, SAND

ETC FROM

INSIDE

REMOVED THE

FLOOR ABOVE

AMMO STORAGE

kivi

AMMUNITION

REMOVED FROM

INSIDE AND

OUTSIDE

CONCRETE

INSIDE

n. 11 m³

AREA OUTSIDE

COVERED BY

CONCRETE 1,5 m³

7th June.2012

1. Concrete ready uw at

2030 LT

100 mm 45 mm

AMMO KRANADE SHELL AMMO KRANAD E SHELL

TOTAL 20 39 37 3 8 17

LIFTED EXPLOSIVES

STEP 3, RESULTS

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Osasto

STEP 4 TORPEDOS

7200 mm

• WEIGHT 1620 kg

• EXPLOSIVES

300 kg

• AIRSUPPLU

• 550 ltr

• 200 bar

• SPEED/DISTANCE

44/4000

35/8000

Nimi

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Osasto

TORPEDOS INSIDE THE TUBES, STEP 4

Nimi

Työ

Osasto

FUEL TANKS- OIL TANKS

TORPEDO

Nimi

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Osasto

STUCTURE WAS

REMOVES

PRESSURE HULL

CUT BY UW TOOLS,

Nimi

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Osasto

A DICTH HAD TO BE MADE OUTSIDE

INSIDE SEABOTTOM, ABOUT 4 METERS

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Osasto

ROUND STEEL WAS CUT

HATCH WAS OPENED BY

CUTTINGDIGGING THE BOTTTOM USING

WATERJET HOSES TO ENABLE

GETTING THE TORPEDO OUT.

SB TORPEDOTUBE EMPTY

BB TORPEDO INSIDE THE

TUBE, WAS NOT THE SAME

TYPE OF TORPEDO THAT IT

WAS SUPPOSTED TO BE

ACCORDING INTEL – HAD TO

BE INDENTIFIED AGAIN IN

ORDER TO CONTINUE

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Osasto

BB- TORPEDOTUBE

IGNITOR, WITH PROPELLER

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Osasto

Stuck the impeller with

a band

F – transport safety

pin

A – ignitor

B – fuse (mercury

fulminate + tetryl

Break the ignitor apart

from the detonator

7th June 2012

Nimi

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Osasto

STEP 4

1. STRUCTURE REMOVED IN FRONT OF THE TORPEDO

2. SB TORPEDOTUBE

• OENED

• NO TORPEDO

3. BB TORPEDOTUBE

• OPENED

• UNIDENTIFIED TORPEDO, CONSIDERD DANGEROUS

• IDENTIFY – DECITION ABOUT DISPOSAL ACCORDING TO IDENTIFICATION

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Osasto

DECITION ABOUT DISPOSAL

STEP 4, BB TORPEDOTUBE , PLAN

1. BREAK / REMOVE THE IGNITOR SYSTEM

• ASKED FOR PERMISSION TO DO THIS

• CO ASNAC GAVE A GREEN LIGHT 31.5.2012

• EXECUTION

1. REMOTELY BREAK THE IGNITOR OUTSIDE THE DANGER ZONE

2. AFTER WAITING TIME RECON AND EXECUTE THE ORIGINAL PLAN

2. TRANSFER TO DISPOSAL SITE

3. DISPOSE

• RMSK

• TORPEDOS IN THE STORAGE WERE REMOVED BEFORE STEP 4 , SINCE

THERE WAS A SMAALL RISK THAT THE TORPEDOS COULD HAVE EXPLODED.

TORPEDO FROM THE STORAGE WAS SUCCESFULLY DISPOSED.

STEP 4, BB TORPEDO INSIDE THE TORPEDO TUBE

EOD OPS AFTER STEP 5

1. NOT REMOVABLE - DISPOSE AT THE

LOCATION 9th June 2012

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Osasto

9.6.2012, STEP 4 , TORPEDO DISPOSAL

1. DISPOSE AT SITE, 300 kg

2. DANGER AREA / SAFETY DISTANCE 1800 metriä

3. FULL READINESS FOR OILRECOVERY

4. VHF

1. 10 min before detonation

2. 30 sek before detonation

5. OTHER

1. RECON WREKS NEAR BY (BELLIVER) BEFORE AND AFTER

THE EXPLOTION

2. ISOLATE AREA

3. ANNOUNCEMENTS (INCL Märket light house, Coast Guard)

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Osasto

TASKS 9TH June .2012

1. AREA ISOLATED AT 1730

2. DISPOSAL DONE 1830

3. CHEKC

1. NO OIL LEAKS

2. BELLIVER- WRECK DOCUMENTED – NO DAMAGES

3. MÄRKET CHECKED – NO DAMEGE

4. S-2 CHEKED 9.6.

1. POOR VISIBILITY – CHENCK AND DOCUMENTATION 10th

June

2. S-2 CHEKED 10th June.

3. AFT (TAIL PART)

• TORPEDOTUBES AND SURROUNDING STRUCTURE

DAMAGED AND PARTLY DISAPPEARED

4. AFT STRORAGE

• PARTLY BROKEN

• THE HOLE THAT WAS CUT INTO THE HULL HAD A

STRUCTURE, RUPTURE, OF APPOR 2 METRES LONG

TOWARDS THE AFT,OTHERWISE THE HULL WAS OK.

5. MID PART

• NO DAMAGE OR CHANGES TO STATE

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Osasto

S-2 EOD OPS

STEP 5

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Osasto

OPEN THE SUPPLY

HACTH

2. MAAMMUTH PUMP /

SUCTION AT PLACE

3. BEGIN

”STROOLING”

BALLAST TANKS REMOVED

A

A

1. HOLE / ENTRANCE

FOR THE DIVER5th June.2012

1. Hole for a diver 250x70

2. Clear the visibility (Strool and

mammuth)

3. Removal and disposal of the

first torpedo

Nimi

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Osasto

Nimi

Työ

Osasto

TOP OF THE

TORPEDO, NO

IGNITOR

HOLES FOR LINES

CUT A HOLE IOT LIFT THE

TORPEDO 250 x 70mm

Nimi

Työ

Osasto

PAINOLASTIRAKENTEE

T POISTETTU

SAFETY LINE

REMOVAL –

TRANSFER LINE

REMOVAL OF THE TORPEDO

1. PLACE THE SAFETY LINE AND TIGHTEN IT

2. PLACE THE TRANSFER LINE AND TIGHTEN

IT

3. CRANE STARTS TO LIFT THE TRANSFER

LINE

4. CUT THE RIMS

5. TIGHTEN THE TRANSFER LINE

KIRISTÄMINEN

6. LIF TTHE TORPEDO

TORPEDO REMOVED

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Osasto

REMOVAL OF THE TORPEDO

Nimi

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Osasto

STEP 5, DISPOSAL OF THE TORPEDO´S

TORPEDO, 53-27 1 kpl

IGNITOR AND DETONATOR 2 kpl

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Osasto

SUMMARY OF THE DISPOSED EXPLOSIVES

STEP EOD TASK RESULT DONE

I SEAMINES AROUND THE WRECK • 2 SEAMINES (AT THE DISPOSAL SITE OUTSIDE NATURA 200 AREA)

WK 19

II EXPLOSIVES OUTSIDE THE WRECK • EXPLOSIEVS LIFTED UP AND TRANSFERED TO A CAONTAINER (EXPLOSIVES SAFE) AND TRANSPORTED TO ÄHTÄRI FOR DISPOSAL (INA EXPLOSIVES SITE)

WK 20

III EXPLOSIVES INSIDE CONTROL ROOM (underrneaththr floor- ammunition storage)

• LIFTED AMO ( KRANATES, SHELLS, AND OTHER PARTS INSIDE THE CONTAINER THAT WAS TAKEN TO A DISPOSAL SITE ON LAND. ALL EXPLOSIVES DISPOSED

• CONTROL ROOM JAND SB SIDE OF THE WRECK WAS COVERED WITH CONCRETE 12m³

WK 23

IV TORPEDOS INSIDE THE TUBES • S B- TORPEDOTUBE OPENED

– NO TORPEDO

– WOOD, CLOTHES , OTHER MATERIAL

WK 21

• BB- TORPEDOTUBE OPENED

– TORPEDO 53-27, DUAL IGNITOR IN THE BOW OF THE TORPEDO

– WAS TOO STUCK TO BE REMOVED

– DISPOSED AT THE SITE

WK 22-23

V TORPEDOS INSIDE THE STORAGE • SB- TORPEDO REMOVED FROM THE STORAGE AND TRANSFERRED TO A DISPOSAL SITE WHERE IT WAS DESTROYED SUCCESSFULLY

WK 23

• NO TORPEDO IN THE BB- STORAGE WK 23

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ARCHIPELAGO SEA NAVAL COMMMAND EXECUTED THE EOD OPS

ACCORDING TO NAVAL COMMMAND TASK DI3809 BETWEEN 7th May -

10th June 2012 INSIDE AND NEARBY THE WRECK S2 . Opertion was

supported by other Naval and Coast Guard units a´s planned

TARGET AND ITS SURROUNDING WERE RETURNED TO A SAFER

STAGE IN A SAFEST POSSIBLE WAY.

CONDUCTED THE OPS INCREASED THE EOD CABABILITY OF NAVY

DIVERS AND ALSO SOME TRAINING WAS GIVEN TO DIVERS IN

DIFFERENT UW WORK DIVING TASKS.

CO-OPERATION WITH OTHER OFFICIALS WORKED WELL AND WAS

DEVELOPED DURING THE OPERATIONS

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S-2 DISPOSED EXPLOSIVES

STEP 1

SEAMINES S/08 S/R

2 1 1

STEP 2-3

AMMO100 mm 45 mm

ENTIRE KRANADE SHELL ENTIRE KRANADE SHELL

124 20 39 37 3 8 17

STEP 4

TORPEDO 53-27

1 1

STEP 5

TORPEDO 53-27

IGNITOR

DETONATOR FIRECORD WITH FUSES

1 2 4

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Osasto

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