GPS Marine operate the largest fleet of tugs, multicats and workboats on the River Thames in London.
They are home based at Upnor on the River Medway in Kent but a large proportion of their current operations are on the Thames in London and to support this they also have a forward operating base at moorings off North Woolwich.
The current fleet (as at August 2020) is shown alphabetically below and additional pictures of the vessels can be seen here.
| GPS MARINE fleet | |
| Dispenser (Transferred to TMS) |  |
| Distributor (Transferred to TMS) |  |
| GPS Alert |  |
| GPS Anglia |  |
| GPS Arcadia |  |
| GPS Avenger |  |
| GPS Battler |  |
| GPS Cambria |  |
| GPS Cervia |  |
| GPS Felucca |  |
| GPS Iberia |  |
| GPS Illyria |  |
| GPS India |  |
| GPS Ionia |  |
| GPS Napia |  |
| GPS Racia |  |
| GPS Simla |  |
| GPS Solo |  |
| GPS Vincia |  |
| Steven B |  |
| Pontoons | |
| GPS Boxer |  |
| Barges | |
| GPS 1600 (Tideway Tunnel) barges |  |
| GPS 1901 |  |
| GPS 3301 |  |
| GPS 3501 |  |
| GPS 3510 |  |
| Glenburn |  |
| Gray Moose |  |
| KG6 |  |
| KG16 |  |
| John |  |
| Paul |  |
| Tower |  |
Dock, Lock and River Blog (#dlr_blog) 