
Fleet / Assets Served
A wider record of the marine assets and vessels supported by C.S. Offshore since 2008.
Fleet / asset types operated currently & in the past
Our work extends beyond vessels presently under management.
Since 2008, the C.S. Offshore team has served and supported a diverse range of offshore and marine assets globally, across different vessel types, operating regions and stages of their lifecycle.
Our experience includes vessels boarded, inspected, supervised, mobilised, dry-docked, technically managed, reactivated and otherwise supported. The vessels below reflect the breadth of assets and projects with which our team has been associated, not an inventory of vessels currently under management.
IMO numbers, flag, class and gross tonnage are shown where supplied or independently verified. Flag and class may have changed since the recorded engagement; missing particulars are not assumed. An asterisk marks registry-reported particulars for historical entries.

Offshore SupportA70
Recorded engagement: 2018–2026
Offshore Support Vessel.
- IMO No.
- 9707558
- Flag
- Nigeria
- Class
- ABS
- GT
- 3924

AHT VOYAGER
Former name of Ajemisan (same IMO).
- IMO No.
- 9688051
- Flag*
- Nigeria
- GT
- 1,570

SupplyANAIAH
Recorded engagement: 2014
Offshore Supply Vessel.
- IMO No.
- 9669988
- Flag
- Nigeria
- Class
- ABS
- GT
- 3601
Offshore Support & Fire FightingANJALI
Recorded engagement: 2014–2026
Offshore Support and Fire Fighting Vessel.
Also listed separately for 2026; vessel identity and photo attribution for that entry are unconfirmed.
- IMO No.
- 9714159
- Flag
- Saint Vincent and The Grenadines
- Class
- ABS
- GT
- 3042

AWB BEAU GESTE
IMO · Flag · Class · GT — not verified for this asset

Offshore SupportBRAMANTE
Recorded engagement: 2024–2026
Offshore Support Vessel.
- IMO No.
- 9538000
- Flag
- Republic of the Marshall Islands
- Class
- ABS
- GT
- 2638

BRIDGEWATER 108
Recorded engagement: 2021
IMO · Flag · Class · GT — not verified for this asset

ISLAND GIRL
Recorded engagement: 2023–2026
- IMO No.
- 9538012
- Flag*
- Marshall Islands
- Class*
- ABS
- GT
- 2,638
RO/RO CargoISLAND QUEEN
Recorded engagement: 2025
RO/RO Cargo Ship.
- IMO No.
- 9653056
- Flag
- Palau
- Class
- PhRS
- GT
- 1224

ISLAND SAPPHIRE
Recorded engagement: 2024–2026
Previously named Marthas Pride; listed separately in the client register.
- IMO No.
- 9747182
- Flag*
- Marshall Islands
- GT
- 5,299

Offshore Support & Fire FightingMANIVIKI ROVER
Recorded engagement: 2014
Fire Fighting and Supply Vessel.
- IMO No.
- 9680877
- Flag
- Nigeria
- Class
- ABS
- GT
- 3583

MARTHAS PRIDE
Recorded engagement: 2022
Former name of Island Sapphire (same IMO); engagement dates are transcribed separately from the client register.
- IMO No.
- 9747182
- Flag*
- Marshall Islands
- GT
- 5,299


MDPL CONQUEROR
Recorded engagement: 2015–2019
Later recorded as Ella Conqueror.
- IMO No.
- 9527453
- Flag*
- Nigeria
- GT
- 2,558
Offshore Support & Fire FightingMDPL RANDEEP
Recorded engagement: 2014–2026
Offshore Support and Fire Fighting Vessel.
- IMO No.
- 9715000
- Flag
- Republic of the Marshall Islands
- Class
- ABS
- GT
- 3542


ORITSELAJU 20
Recorded engagement: 2022
A distinct photograph was not supplied.
- IMO No.
- 9778234
- Flag*
- Nigeria
- GT
- 489



OSHE HONMI
Recorded engagement: 2022
IMO and class are not shown because available records conflict.
- Flag*
- Nigeria
- GT
- 18,339
TugOSHONE
Recorded engagement: 2024
Tug Boat.
- IMO No.
- 9764673
- Flag
- Nigeria
- Class
- LR
- GT
- 472

PRINCESS AJIRIOGHENE
Recorded engagement: 2023–2024
- IMO No.
- 9681364
- Flag*
- Nigeria
- GT
- 3,120

QUEEN OFONIME
Recorded engagement: 2023–2024
- IMO No.
- 9655482
- Flag*
- Nigeria
- GT
- 3,601
SAM PURPOSE
IMO · Flag · Class · GT — not verified for this asset

TEMILE
Recorded engagement: 2014–2025
- IMO No.
- 9668257
- Flag*
- Nigeria
- Class*
- BV
- GT
- 3,602
FSIVTENAX RESILIENCE
Recorded engagement: 2025
Fast Support Intervention Vessel (FSIV).
- IMO No.
- 9347372
- Flag
- Nigeria
- Class
- ABS
- GT
- 336
FSIVTENAX TENACITY
Recorded engagement: 2024
Fast Support Intervention Vessel (FSIV).
- IMO No.
- 9264972
- Flag
- Nigeria
- Class
- PhRS
- GT
- 349

WARAMI
Recorded engagement: 2019–2022
- IMO No.
- 9752943
- Flag*
- Nigeria
- Class*
- ABS
- GT
- 2,332


WARAMI 20
Recorded engagement: 2023
IMO · Flag · Class · GT — not verified for this asset
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