M/V YEOMAN  

Classification

Classification Society RINA

Class 100-A-LL_NAV.IL-AP/A1+A2+A3

Owners Delmar Marine Transport

Ship Managers Delmar Marine Transport

ROV Support/Dive Support Vessel in compliance with 1983 ARDSV guidelines

Dynamic Positioning IMO Class 1 Nautronix

Built Mangone Shipbuilding Co., Houston 1971

Converted…………………………………………. Bremen 1977, Enhanced 1979, Enhanced June 2000 (LADJEDELNICA IZOLA d.o.o.SHIPYARD)

IMO No…………………………………………….7114197

Official No…………………………….…………… 32898-PEXT

Call Sign………………………….……………….. HO 3808

Flag……………………………………………….. Panama

Port of Register………………………………….. Panama

 

Principal Dimensions

 

Length overall…………………………………….. 64.50 m

Breadth moulded…………………..… …………. 11.58 m

Summer draft…………………………….……….. 4.980 m

Open working deck area…………………...……. 200 m2 / deck strength 1.5 t/m2

Hangar space…………………………………….. 80 m2 / deck strength 5 t/m2

Open upper-deck stowage area………………... 176 m2

 

Tonnage

 

Gross registered tonnage……………………….. 1300 tonnes

Registered………………………………………... 390 tonnes

Dead-weight……………………………………….. 704 tonnes

Displacement………………………………….….. 1857 tonnes

Suez……………………………………...................gross 1388,83

………………………………………….net 885,88

Panama……………………………….. gross 1389,24

………………………………………….net 633,10

 

Capacities

 

Fuel oil………………………………………...….. 211 m3 / 90% 190 m3

Lubricating oil……………………………...…….. 17.8 m3

Fresh water……………………….…………...…. 220 m3

Ballast water………………………….……...…... 160 m3

Miscellaneous/Sludge………….…………...…… 2 m3

 

Fuel Consumption

 

At maximum speed………………………………. 12 knots 15 m3/day

At economical speed……………………….……. 9.5 knots 10 m3/day

On DP (no main engines) …….………………… 5 to 6 m3 tonnes/day

Moored operation…………………………..…….. 2.5 m3/day

In port………………………………………..……. 1.5 m3/day

Stand by at sea……………………………..……. 3.5 m3/day

 

Reverse Osmosis Watermaking Plant

 

Make……………………………………………….. Union filtration, type Ro-Sea

Capacity…………………………………………... 10m3/day drinking water quality

@ 100% working in clean water

Supply…………………………………….……….. 30 m3/day seawater

Power requirements………………………..…….. 4/7 KW, 380/440V, 50/60 Hz

FO consumption…………………………………. Less than 0.5T per day

 

 

Vessel marine Levels

  • DP Operations + 24 operations

 

Master…………………………………………….. Bosun

Chief Officer…………………………………..…... AB x 2

2nd Mate……………………………………...…... Motorman x 2

DPO………………………………………….……. Chef Mgr.

Chief Engineer…………………………….……... Night Cook

2nd Engineer + 3rd eng. ……………………….. Stewards x 2

Total……………………………………….………. 16

 

  • Non-DP Operations daylight operations

 

Master……………………………………..………. Bosun

Chief Officer……………………………...……….. AB x 2

2nd Mate…………………………………...……... Motorman x 2

Chief Engineer………………………..………….. 2nd Engineer + 3rd eng

Chef Mgr. ………………………………...………. Stewards x 2

Total……………………………………….………. 14

 

Engine/Power Specification

 

Main Engines…………………………..…………. 2 x EMD 16-645-E2 3500 BHP Total

Forward Thruster Engine…………….………….. Caterpillar D348 - 910 BHP

Aft Thruster Engine………………………………. Detroit Diesel 1150 BHP

Diesel Alternator………………………………….. Detroit 6 x 150KW

Emergency Fire Pump…………………………... Hatz Diesel - 20 m3/hour

Main Fire Pump……………………………….….. Output 60 m3/hour

 

Accommodation No of Cabins Bunk

 

Single cabin with shared shower……………….. 4 ……………………... 4

Single cabin without shower…………………….. 6 ……………………... 6

Double cabins with shared showers……………. 1 ……………………... 2

Double cabins without showers…………………. 14 ……………………... 28

Officers cabins with shower…………….……….. 5 ……………………... 5

45 bunks

Hospital 1 Bunk 1

 

Laundry Facilities

 

The vessel has one laundry with drying facilities in the main deck.

The laundry in the main deck is fitted out with an automatic machines and tumble drieRs.

Survey Suite

 

The vessel is fitted with a large survey suite aft the bridge, supplied with desks, Power

and interfacing facilities to satellite navigation, gyro and Sonardyne USBL Acoustic

System

 

Computer Room/Ship Office

 

A room situated on the bridge deck. It is fitted with a PC.

 

Workshop Facilities

 

A fully equipped workshop is situated in the main deck area for repair and construction

requirements, with workbench and vice.

Crane Specification

Make…………………………….…….…..………. Trigge Triton

Pedestal mounted, hydraulically operated

Deck Crane with telescopic boom

Working radius…………………………….……... Boom in: 5.7 m

Boom out: 18 m

Wire specification……………………….………... 150 m 19mm 18x7 wire

double fall

R.I.Na. Gave SWL 3.5 t

with triple rervied falls

8.5 SWL @ 5.7 m

 

Mooring/Anchoring Equipment Specification

Windlass/Winches

 

The vessel is fitted with 4 winches. All mooring winches are fitted with load and line-out meters,

with remote digital readouts sited on the bridge.

 

Forward Winches

 

Winches……………………………..…………….. 2 x Robertson, powered by Hagglund 43

hydraulic motor with automatic spooling

Drum Diameter: 380 mm

750 m length

 

Specifications

 

Pull at first layer…………………………………... 25.0 tonnes at 10.0m/min.

Pull at mid layer…………………………………... 11.6 tonnes at 21.6m/min.

Pull at top layer…………………..…….…………. 7.50 tonnes at 33.2m/min.

 

 

Capacity

 

Max. brake holding load…………………………. 25 tonnes on first layer

Oil flow…………………………………………….. 36 gallons/min.

Working pressure…………………….…………... 2600 psi

 

Aft Winches

 

Winches…………………………….……………... 2 x Robertson Winches not on vessel

 

Specifications

 

Pull on top layer…………………………………... 7.5 tonnes

Max. brake holding load…………………………. 20 tonnes

 

Anchors

 

Forward……………………………………………. 4 x Delta flipper 1500 kg HNP

Aft………………………………………………….. 4 x Delta flipper 1500 kg HNP

Anchors wire……………………………….……... 4 x 750m 28mm wire

Capstan

 The vessel is fitted with capstans located port and starboard site aft main deck and 2 sets of mooring bits per side.

The vessel has the capability to lay and recover her own anchors for a four point pattern, within the constrain of her anchor wires.

When laying/recovering the anchors the vessel will manoeuvre using Thruster and main propeller in manual or D.P. control.

As the vessels own propulsion system will be require to manoeuvre her to recover the anchors the vessel may not remain at a 4 point anchor pattern in weather conditions which would not permit anchor recovery, i.e. in weather conditions in which the vessel cannot manoeuvre adequately under thursters.

Open Water - With Subsea Restrictions

The vessel would normally lay her own anchors but due consideration should be given on the type of subsea restriction and operating Company procedures must be taken into account in the formulation of any specific documentation.

Restricted Site - Auto Positioning

 Where, due to location, the vessel would be require to hold position while her anchors were recovered by an anchor handling Tug, or manoeuvre on DP or manually to recover her own anchors she shall not operate outside her engine/Thruster capability.The vessel will not normally set up a Beam to sea, swell or tide (a).Where anchor recovery could take 4-6 hours with an anchor handling tug or for self recovery then efficient time must be allowed on a rising forecast to recover anchors before the conditions in (a) above are reached.In this case the Master is advise to consider the rate of weather change, and that case of Beam sea/current anchor recovery may have to commence at 75% of knots maximum capability.

Anchor/Mooring to Platforms

Weather Constraints on Mooring Operations

The vessel has the capability to stern moor to platforms to perform diving operations.In these circumstances the aft anchor wires are attached to span sets around the platform legs.The vessel is anchored forward with her own anchors. Bridge monitors give tension and line-out readings for the anchor wires.