Norman F. McCall
AHTS
Main Particulars
Length Overall
265.1 ft
80.8 m
Beam Overall
51.8 ft
15.8 m
Depth
19.0 ft
5.8 m
Loaded Draft
15.4 ft
4.7 m
Deadweight
2,567 Lt
2,608 Mt
Tonnage (ITC) GRT
2,174
Tonnage (ITC) NRT
814
Cargo Deck
Tonnage
1,600.3 Lt
1,626.0 Mt
Strength
1,024.1 Lb/ft²
5.0 Mt/m²
Length
160.8 ft
49.0 m
Width
42.7 ft
13.0 m
Clear Area
6,835.1 ft²
635.0 m²
Capacities
Fuel Oil
143,689 USG
544 m³
Drill Water
186,770 USG
707 m³
Liquid Mud
215,300 USG
815 m³
5,126 BBLs
Dry Bulk
7,487 ft³
212 m³
Brine
101,706 USG
385 m³
2,422 BBLs
LFL/Methanol
101,706 USG
385 m³
Discharge Rates
Fuel Oil
26,417 USG/hr.
100 m³/hr.
Potable Water
26,417 USG/hr.
100 m³/hr.
Drill Water
26,417 USG/hr.
100 m³/hr.
Liquid Mud
59,967 USG/hr.
227 m³/hr.
LFL/Methanol
19,813 USG/hr.
75 m³/hr.
Dry Bulk (Free Air)
1,497 ft³/Min.
42 m³/Min.
Machinery
Main Engines
Caterpillar 3 x 3516B & 1 x 3516C
Main Generators
3 x 1,825 kW, 1 x 2,100 kW, 690 V, 60 Hz, 3 Ø
Aux. Generator
1 x 425 kW, 690 V, 60 Hz, 3 Ø
Total Installed Power
10,728 HP / 8015 kW
Emergency Generator
1 x 175 kW, 480 V, 60 Hz, 3 Ø
Bow Thruster #1
Brunvoll FU63 CPP, 800HP(600kW), 9 Mt thrust
Bow Thruster #2
Brunvoll FU63 CPP, 800HP (600kW), 9 Mt thrust
Stern Thruster #1
HRP Conventional, 800HP(600kW), 9 Mt thrust
Propellers
Conventional in nozzles
Rudders
Twin independent Fish Tail Rudders
Deck and Anchor Handling
Anchors
Rolls Royce 11.5 Mt at 15m/min
Chain
2 x 1,846 Kg (439 m x 38 mm Ø chain)
Chain Capacity
10,594 ft3-300 m3
Winch Model
Rolls Royce Brattvaag, Electro-Hydraulic
Line Pull
Two Drum Reverse Waterfall 300 Mt
Winch Capacity Drum #1
76 mm x 2,000 m, (3” x 6,600’) each drum
Brake Capacity
393 Lt, 400 Mt
Storage Reel #1
2 x 76 mm x 2,000 m, (3” x 6,600’) each drum
Tugger Winch #1
11 Mt
Tugger Winch #2
11 Mt
Stern Roller
SWL 350 Mt (16’ x 8’)
Shark Jaws
2 x Karmfork 300 Mt
Towing Pins
2 Pair x Karmøy hyd w/ locking flaps
Performance
Maximum Speed
14.3 Knots
Cruising Speed
12.0 Knots
Economical Speed
10.0 Knots
Bollard Pull
120 MT
Fuel Consumption
Fuel Monitoring System
Fueltrax EFMS
Maximum
380.7 USG/hr
34.6 m³/Day
Cruising
187.8 USG/hr
17.1 m³/Day
Economical
97.1 USG/hr
8.8 m³/Day
Accomodation
Cabins
16
Berths
38
Single Cabins
2
Double Cabins
12
4 Person Cabins
2
Crew Mess
1
Offices
1
Change Room
1
Smoking Rooms
1
Lounges
1
Hospital
1
Rescue Capabilities
FRC #1
MP 660 Springer, Full SOLAS, 6.6 m, 6 person, 32-34 Kt max speed, diesel waterjet propulsion
Electronics & Controls
Dynamic Positioning
Class 2
DP System
Converteam
DP Reference #1
2 x C-NAV 3050(GLONASS)
DP Reference #2
1 x Cyscan
Gyros
2 x TSS Meridian
ECDIS
Coastal Navigator
Radar #1
1 x S and 1 x X Band; ARPA
GMDSS
Area A3
Special Equipment
Survival Craft
6 x 25 person inflatable liferafts
Mud Tank Circulation
Flygt Agitators (2) per tank
Crane #1
Techcrane TC10-24-40 rated at 4,422 kg @ 6.09m and 1,367 kg @ 12.19m
ROV Capabilities
OCEANEERING - MILLENIUM PLUS ROV (150 HP) SPREAD
ROV Power Supply
400A, 300A, 60A, 40A AND 30A, 3phase, 480V
Container Supply
8 x 30A and 1x 80A, 480V, 3Ø, 60Hz 2 x 32A, 220V
Documentation
Class
ABS ✠A1, Towing Vessel, Offshore Support Vessel, Ⓔ, ✠AMS, ✠DPS-2, UWILD
Class ID
8169575
Flag
Marshall Islands
Official Number
1201451
IMO
9407782
Call Sign
V7A2581
MMSI Number
366665000
Build Year
2008
Builder
BENDER SHIPBUILDING
Hull Number
7874
Drawings
