Chain Stopper
critical
IMO Required
11 / 11 models (Inspector)
Mechanical device to secure anchor chain when windlass is not in use.
8760h
Service Interval
Typical Manufacturers
MacGregor
Plimsoll
3 manufacturers · 11 models
Kongsberg Maritime
7
Replenishment At Sea
Support
In-house ILS capability (Integrated Logistic & Support) Through Life Service & Support
Astern Reel For Refueling At Sea
Technical Detail
Specification
Pull from 6” Hose Barrel Section
4 tonne from 1st layer
Barrel Speed (slow setting)
24m/min. of hose from 1st layer
Barrel Speed (fast setting)
48m/min. of hose from 1st layer
6” Hose Accommodation
228m of 6” diameter layflat hose in 5 layers
2.5” Hose Accommodation
228m of 2.5” diameter conventional hose in 5 layers
Hose Pressure Ratings (6”& 2.5” hoses)
200psi working pressure
Hose Cleaning Facilities
300psi test pressure
Hose Storage Vapour Pressure Relief
Foam pig cleaning provided for 6” & 2.5” hoses via separate pig launchers
Key features
3ph 440V & 690V AC supply options available
TYPICAL ASTERN REEL
Structural design fully validated via third party assessment conducted by nominated marine classification society
Data sheet
Astern reel refueling at sea
Containerised Rasfas
Movable Highpoint Ras Reception
Key features
Low through life cost
TYPICAL MHP TECHNICAL DATA
Wide reference list across NATO fleet
Data sheet
Movable highpoint (MHP) - RAS reception
Lateral working range
30° forward/aft.
Electrical Load
(6te MHP): 90kVA
Trolley brake
Motor and brake protected by embedded phase temperature sensors and overcurrent devices
Wide reference list across NATO fleet
Structural design fully validated via third party assessment conducted by nominated marine classification society
Nato Standard For Refueling At Sea
Key features
Automatic Ship Motion Compensation
EXAMPLE TECHNICAL DATA
Low Through Life Cost : Due to the limited number of consumable components in the all-electric RAS system, maintenance routines are kept to a minimum, which ensures a low through life cost for the equipment
Data sheet
NATO standard fueling at sea
Transfer and Compatibility
Can transfer Ships Diesel, Aviation Fuel, and Water, using NATO 1, 3 and 5 connections.
Operational Capability
Can transfer liquids in seas up to sea-state 7
Vessel Separation
Payload delivery capable between 24m and 55m
All Electric Drives
Controlled by all electric AC Drive system, available with 440V or 690V, 3 phase ships supply connections. HV supply connections can also be incorporated
Ship Motion Compensation
Using automatic tensioning winches the system provides automatic ship motion compensation and ensures a safe control of wire rope tension
Low Through Life Cost
Due to the limited number of consumable components in the all-electric RAS system, maintenance routines are kept to a minimum, which ensures a low through life cost for the equipment
2Te Repenishment At Sea
Key features
Low Through Life Cost : Due to the limited number of consumable components in the all-electric RAS system, maintenance routines are kept to a minimum, which ensures a low through life cost for the equipment.
OEM RAS PRODUCTS – UK AND WORLDWIDE EXPORT
Low Through Life Cost
Data sheet
2te replenishment at sea
Heavy Replenishment At Sea Equipment
Parameter
Specification
Vessel speed range
5 to 15 knots
Sea-state range
0 to sea-state 5 (swh1 up to 5m)
Maximum vessel separation
55m
Minimum vessel separation
24m
Load mass range
0 to 6,000kg (incl. stores skid mass)
Load max. dimensions
5.6m x 2.6m x 2.6m (W x D x H)
Maximum load transfer rate
25 transfers per hour
Climatic Environmental Conditions standard
Def-Stan 00-35
Compliant Replenishment at sea equipment military standards
Def. Stan 07-279STANAG 1310ATP 16(D)
Electromagnetic compatibility specification
Def-Stan 49-511
Nuclear / EMP hardening specification
Def-Stan 02-529
Key features
Low Through Life Cost
Data sheet
6te replenishment at sea
Generic (Class Approved)
3
Kenter-Type Chain Stopper
For chain 58-97mm
· Anchor Chain / Mooring Lines
· kenter
Type
kenter
Chain range (mm)
58-97
Common Failures & Inspection Points
- Tongue hinge pin wear
- Pawl spring failure
- Corrosion seizing
Service: Grease hinge pins quarterly; exercise mechanism monthly.
Spare Parts: Generic (Class Approved): Bremsbeläge an Bord vorhalten. Lead time: 3-6 Wochen.
Tongue-Type Chain Stopper
For chain 46-87mm
· Anchor Chain / Mooring Lines
· tongue
Type
tongue
Chain range (mm)
46-87
Common Failures & Inspection Points
- Tongue distortion under shock load
- Pin shear
- Foundation cracking
Service: NDT foundation welds at dry-dock; replace distorted tongues.
Spare Parts: Generic (Class Approved): Bremsbeläge an Bord vorhalten. Lead time: 3-6 Wochen.
Smit Bracket Chain Stopper
SWL per class requirement
· Anchor Chain / Mooring Lines
· smit_bracket
Type
smit_bracket
Compliance
SOLAS
Common Failures & Inspection Points
- Bracket weld cracking
- Pin seizure
- Corrosion of bracket
Service: Required by SOLAS for emergency towing; inspect welds annually.
Spare Parts: Generic (Class Approved): Bremsbeläge an Bord vorhalten. Lead time: 3-6 Wochen.
Cargotec
1
Hatlapa AHW-MW
Chain Size
62 - 122 mm
Drive
Electric or electro-hydraulic
Hauling Speed (first 82.5 m)
9 m/min
Pull Force
1.5 x chain mass (SOLAS)
Brake
Hydraulic disc + manual band
Configuration
Anchor chain + mooring drum combined
Type Approval
DNV, LR, ABS, BV