News

#475 – 75,40 m PURSER/TRAWLER - “HÁKON” Hand over

​Newbuilding 475 “HÁKON” was handed over to owners Gjögur p/f, Iceland on 10 October 2024 from Karstensen Shipyard.

The hull for “HÁKON” was built by Karstensen Shipyard Poland in Gdansk.

New “HÁKON” replaces owners previous vessel of the same name. this vessel is now put up for sale. In addition to the new vessel, the owners also operates 2 other demersal fishing vessels.

The vessel design, specification and arrangements are a result of an extensive and close cooperation between owners and yard where all solutions are optimized and tailor made to suit owners and crews specific requirements.

Main focus has been set on optimizing working, safety and comfort for the crew, optimizing catch handling- and storage facilities and optimizing of fuel consumption. In order to reach above targets, the vessel is fitted out with all the newest machinery and equipment.

In addition to “HÁKON”, Karstensen Shipyard has another sister vessel in the order book for also Icelandic owners, Skinney-Thinganes.

DESCRIPTION:

The hull is built in steel with 2 continuous decks; and with long forecastle- and boat decks. Wheelhouse, boat decks, funnel and masts are built in aluminium.

Hull shape of round bilge construction with bulbous bow and stern skeg, vertical wave-piercer stem and transom stern.

Below main deck the hull is subdivided into the following watertight compartments: Forepeak, sonar-/thruster room, insulated RSW-tank section with 13 tanks and central RSW pump- and manifold room, engine room with main engine connected to reduction gearbox with one, ducted propeller and aftpeak with fuel- and lub oil tanks.

On main deck the hull is be arranged with: Forepeak, stores(1), ozon plant room, RSW-hold/trunk section with central corridors, forward containing vacuum pump room and midship RSW-machinery room. Abaft hold section SB accommodation area, PS/CL engine workshop, control room, stores room, net tanks and all aft combined hydraulic room and steering gear room. Accommodation with 2 1-2-man, 1 1-man crew- and 1 officers cabins, all with en-suite toilet/shower facilities, laundry, trim room and stairs and corridors. In order to create best possible design for low noise, the accommodation is located as far away from the propeller as possible. In addition a number of constructive steps has been be made, in order to create a low noise level.

On shelter deck arrangement is be: Stores(3) in forepeak, generator room PS and stores(4). Hereafter roll damping tank followed by enclosed loading deck, with centre deck house with RSW control room and sampling-/scales room below water separator. Loading pipes and hatches for the 13 RSW-tanks are to be within boundaries connected to overboard channels forward/aft PS and SB.

Abaft midship, full width superstructure with corridor PS. Accommodation in superstructure to be arranged with: 5 1 man crew cabins and hospital, all with en-suite toilet/shower facilities, oil skins room, changing room, coffee bar and stairways and corridors. PS of superstructure contains trawl workshop.

Abaft superstructure, trawl deck with 2 net drums side-by-side PS/CL and SB net bin, recessed into shelter deck. At transom CL hydraulic stern gates and hydraulic operated guiding pins.

On boat deck 01, below whaleback, mooring deck with anchor-/mooring winches together with mooring equipment. Abaft of this stores(5) with and welding shop PS. SB fore part of boat deck 01 is purse seine deck with purse seine winches forward PS, purse auxiliary winches and purse gallows SB forward/aft. In between gallows, purse fish pump, fish hose- and cable reels are mounted. In centre line water separator with collection bins. Also on boat deck 01 level main foredeck crane and SB fish pump crane are mounted.

On boat deck 01 abaft midship, deck house in centre. Accommodation in deck house with: Mess room, day room/lounge, TV-/cinema room, galley with provision room (and separate fridge-/freezer rooms) and stairways and corridors. PS fan room for ventilation for engine rooms and hydraulic pump room, as well as exhaust trunks.

Abaft deck house (on boat deck 01), 2 off trawl winches, all aft fish pump deck, with fish pump and hydraulic hose reel. Integrated in aft ship construction and boat deck 01 is also trawl gallow, which accommodates 2 main towing blocks as well as tail- and top line blocks. Net sounder winch and purse net stacker crane is fitted on top of gallow.

On boat deck 02, deck house with ventilation room and accommodation. Accommodation contains: 4 officer cabins and hospital, all with en-suite toilet/shower facilities, instrument room and stairways and corridors. On PS of deckhouse MOB deck and –davit.

Wheelhouse on top of deck house, with 360° view. Funnel with deck PS.

All as shown on GA.

Design principles for main engine / auxiliary arrangement are as follows:

On reduction gearbox, 1 Power-Take-Off, mounted with a shaft alternator, producing 3000 kWe.

To supply additional electric power, the vessel is fitted with 2 auxiliary engines / gen-sets, producing 940 respectively 565 kWe.

During heaving/shooting operations at fishing, when the winch system is in use, the gearbox PTO will be clutched in, and electric power will be supplied from the shaft alternator. When there is demand for full power on the winch(es), there will normally not be same demand for power on the main engine. Following the main engine will be power source for both propulsion and winch system.

During normal towing, the shaft alternator will/can be disengaged (from switchboard), and the electrical power will/can be supplied by either of the gen-sets.

The 2 main gen-sets will be able to connect into main switchboard, controlled by the vessels DEIF Power-Management-System. Further on bus-bar breaker is fitted in main switchboard, allowing aft thruster to be fed off shaft alternator and forward thrusters and vessels hotel load off the diesel generator sets.

Further on, the propulsion system has take-me-home facilities, by means of clutch between main engine and gearbox, allowing shaft alternator working as (electric) propulsion motor supplied by the auxiliary gen-sets.

Electrical power system is fitted for sliding frequency (60-50 Hz), by means of frequency converters for 400/440 V and UPS clean power static supply/converter for 230 V. This will allow main engine and propeller rpm to be reduced with 17%.

Above designs and systems ensures an economical and safe running profile of the vessel.

MAIN DIMENSIONS

Length overall .............................................75,40 m

Length between PP ........................................71,10 m

Breadth moulded ...........................................16,50 m

Depth main deck ...........................................6,15 m

Depth shelter deck ...........................................8,75 m

Scantling draught .............................................8,00 m

Frame spacing ...............................................600 mm

Tonnage …………………………………3179 GT

RSW-tanks ……………………………….2504 cum

Fuel oil ……………………………………595 cum

Fresh water …………………………………78 cum

Forepeak ……………………………………120 cum

Design: Karstensens Skibsværft A/S

Trial speeds / average;

16,3 knots, diesel-mechanical.

11,5 knots, diesel-electric.

Hull: - built by Karstensen Shipyard Poland, Gdansk, Poland.

Class: DNV +1A Fishing Vessel E0 TMON, hull: Ice-C.

DECK EQUIPMENT:

Hydraulic winches: - all supplied by SeaQuest of Killybegs, Ireland, main system:

2 x Trawl winches 91,0 t

1 x Tail-end winch 57,0 t

2 x Netdrums 110,0 t

2 x Purse winches 40,0 t

1 x End wire winch 20,0 t

2 x Purse aux winches 16,0 t

2 x Mooring winches 11,0 t

2 x Anchor windlass 14,7 t

1 x Netsounder winch

Fish pumping: - all supplied by SeaQuest, hydraulic:

2 x Hose reels.

2 x Fish hose reel.

2 x SeaQuest, hydraulic fish pumps, 20”.

Purse handling: - all supplied by SeaQuest,:

1 x Nethauler, 40,0 t

1 x Net crane, 7,0 tonnes x 13,8 m.

1 x Net crane.

1 x Float stacker.

1 x Ground stacker, telescopic.

Deck cranes: - all supplied by SeaQuest, hydraulic:

1 x Fore deck crane, 4 tonnes x 18,0 m.

1 x Fish pump crane, 3,5 tonnes x 13,0 m.

HP hydraulics: Complete drives systems (2 off) winches and cranes, respectively fish pump and associated equipment:

7 x 158 kW pump-units.

3 x 110 kW pump-units.

1 x 75 kW pump units.

Trawl blocks Brdr. Markussen, Blue Line

Anchors & chains AC-14, supplied through Max Fodgaard.

ENGINES AND MACHINERY

Main engine: Wartsila 8V31, 5200 kW @ 750 rpm.

Propeller plant: Wartsila 4G1005, d4000 mm.

Reduction gearbox: Wartsila SCV95-PDC58.

Shaft alternator: Marelli Motori MJRM 710 LC6, 3360 kW / 4200 kVA.

SCR system: Wartsila

Auxiliaries: 1 x Caterpillar C32, 940 kWe @ 1800 rpm.

1 x Caterpillar C18, 565 kWe @ 1800 rpm

Rudder Kongsberg high lift flap rudder.

Steering gear: Kongsberg Tenfjord SR 723 – 412 kNm.

Stern thruster: 2 x Brunvoll FU63-1550, 700 kW / 952 HP.

Bow thruster: 1 x Brunvoll FU63-1750, 900 kW / 1224 HP.

Starting air compr.: 2 x Atlas Copco LT15-30.

Working air compr. 2 x Atlas Copco MAS GF11FF.

Fuel oil cleaning: Alfa Laval MAB103 separator

Green Oil filter.

Lub oil cleaning: Green Oil filter.

FO transfer pumps: 2 x Desmi.

Remote sounding: Marine Control Services / API.

Pumps: Main engine cooling: Desmi.

Deckwash-, fire- and

bilge pumps: Desmi.

Hydraulic cooling – and

other cooling pumps: Desmi.

Main coolers: Kelvion box coolers.

Bilge ejectors: Ellehammer.

FW pressure sets: 2 x Desmi.

Hot water tank: OSO, 200 l/ 2x15kW.

Sewage pumps: 2 x Desmi.

Sewage vacuum syst: Jets.

FISH TANKS:

RSW-system: 2 x PTG FrioNordica, each 1300 kW / 1.118.000 kCal/h.

Circulation pumps 2 x 960 cum/h

Condenser pumps 2 x 260 cum/h

RSW circulation system with remote operated RSW-valves through MCS control system.

Actuators for valves: Eltorque.

Vacuum-system: C-Flow:

4 x 87 kW compressor units.

2 x 4200 l tanks.

LIFESAVING - FIRE-FIGHTING:

MOB-boat: Viking Norsafe Merlin 615.

MOB-boat davit: Viking MDM DAF-275 E.

Life rafts: 2 x Viking, 20 pers.

Watermist system: Survitec.

Fire detection: Tyco.

ACCOMMODATION ETC.

Wheelhouse: Shipyard.

Wheelhouse consoles: El-Pro, Norway.

Accommodation: Maritime Montering, Norway.

Furniture: Maritime Montering / Ekornes, Norway.

Wheelhouse chairs: Nor-Sap 1600.

Ventilation plant: LF Ventilation.

Windows: Promap.

Window wipers: Wynn.

Galley equipment: Beha, Norway.

Paint supplier: PPG Sigma – vessel completely sandblasted and hot-zinc sprayed.

ELECTRICAL:

LED navigation lights: Den Haan.

Search light: 2 x Polarlight LED.

Tank level controls: Mobrey alarms.

Electrical contractor: KS Elektro.

Power management: Deif Delomatic 4 PMS system.

Main switchboard: ScanTechnic, Denmark.

Vessel is fitted with frequency converter for floating frequencies between 50 and 60 Hz.

Alarm panel / IAS: Marine Control Services (MCS).

ELECTRONICS

Extensive array of electronic equipment (navigation, fish finding and communication), all supplied by Sónar, Simberg and Marport of Iceland. Complete installation carried out by KS Elektro.

Main items:

Display system: Sónar monitor matrix system

Main monitors; 21 pcs 32” Hatteland.

17 pcs 27” Hatteland.

7 pcs 24” Hatteland.

LF sonar: Simrad ST-94.

MF sonar: Simrad MF-90.

Bow sonar: Simrad SN-90.

Echo sounders: Simrad ES-80.

(on Simrad/Simberg hoist).

3D sonar: WASSP 160 kHz

Current indicator: JRC.

Net monitor: Marport.

Trawl sonar: Simrad FS-70.

Radar 1 (3 cm): JRC JMR-5410-6X.

Radar 2 (10 cm): JRC JMR-5430-S.

Radar 3: JRC NCE-5794.

Ecdis: Ecdis JRC JAN-9201S.

Plotter 1: Olex, 3D.

Plotter 2+3: MaxSea Time Zero.

GPS: JRC JLR-8600.

AIS: JRC JCH-183.

Gyro compass: Simrad MGC Laser gryo system.

GPS compass: 2 x JRC JLR-21.

Autopilot: Simrad AP70-system.

VDR: Furuno VR-7000 VDR

Satellite com.: 2 x StarLink

Sat-TV system: Intellian.

GMDSS: Sailor equipment for A3 navigation.

VHFs: Sailor.

Autotrawl system: SeaQuest.

ME remote control: Wartsila.

Intercom: Zenitel,


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​Karstensens Skibsværft A/S

Vestre Strandvej 17

9990 Skagen

Phone: +45 9844 1311

Cvr.nr.: 10859581

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