PRODUCT QUICK FIND
Observation ROVs


Forum's sub-Atlantic brand
sub-ATLANTIC is the World leading manufacturer of Comanche, Mohican, Super Mohawk, Mohawk, Mojave and Navajo Electric ROV Systems and subCAN high speed communications data network system.
We are also the leading propulsion supplier to work-class ROV builders, providing hydraulic thrusters, hydraulic power units (HPU), valve packs, compensators and pan and tilt units. Our products operate in the World's harshest environments and are therefore designed and built with the highest levels of technology, expertise and innovation.
From our Headquarters in Aberdeen, Scotland, we are in a prime location to support our North Sea customers and support our international customers through our well appointed Houston and Singapore offices and our worldwide network of distributors and services centres.
| Model |
Navajo |
Mojave |
Mohawk |
Mohican |
Super Mohawk |
Comanche |
| Category | Portable Inspection | Portable Inspection | Inspection | Inspection | Inspection Light Work | Small Work Class |
| Elec/Hyd | Electric | Electric | Electric | Electric | Electric | Electric |
| Rated Power |
4.4 kW 6hp |
4.4kW 6hp |
7 kW 9 hp |
13kW 17hp |
13kW 17hp |
35kW 47hp |
| Depth Rating |
300msw 1000fsw |
300 msw 1000fsw |
1000msw 3280fsw Deeper Available |
2000msw 6600fsw Deeper Available |
2000msw 6600fsw Deeper Available |
2000msw 6600fsw Deeper Available |
| Payload |
10 or 17kg 22 or 38lb |
12kg 26lb |
35kg 77lb |
35kg 77lb |
60kg 132lb |
Up to 250kg Up to 550 lb |
|
Height Length Width ( mm/ in.) |
411 / 17.4 1025 / 40.4 628 / 24.7
|
500 / 19.8 1000 / 39.4 600 / 23.6 |
630 / 24.8 980 / 38.6 770 / 30.3
|
790 / 31.1 1100 / 43.3 800 / 31.5
|
850 / 33.5 1400 / 55.1 900 / 35.4
|
1250 / 49.2 2100 / 82.7 1300 / 51.2
|
| Mass In Air |
42kg 93lb |
85kg 187.4lb |
165kg 364lb |
230kg 507lb |
290kg 639lb |
1130kg 2490lb (bare ROV with 185kg Ballast) |
| No. of Thrusters & Type |
4x SPE 75 |
5x SPE 75 |
5x CTE-01 |
6x SPE 180 |
6x CTE-02 |
7x SPE 250 |
| Thruster Config |
2 x Axials 1 x Lateral 1 x Vert |
4 x Vectored 1 x Vertical |
4 x Vectored 1 x Vertical |
4 x Vectored 2 x Vertical |
4 x Vectored 2 x Vertical |
4 x Vectored 3 x Vertical |
|
Elec. Requ. |
3.0 - 4.8 kW 80 - 264 Vac |
3.0 - 4.8 kW 80 - 264 Vac |
8kVA 440 Vac 3- Phase +Neutral 50/60Hz |
15kVA 440 Vac 3- Phase +Neutral 50/60Hz |
15kVA 440 Vac 3- Phase +Neutral 50/60Hz |
35kVA 440 Vac 3- Phase +Neutral 50/60Hz |







