HT 4 Tug boat
Dimensions: 6 m x 2 m
Draft: 0,6 m

HT 8 LEO Crane and dive boat
Dimensions: 30 m x 8,6 m
Draft: 0,9 m Crane pulling force: 15 t Pulling force
A-gantry:: 50 t

Dimensions: 17 m x 4,5 m
Draft: 1,3 m
Fittings: Pulling force hydraulic
crane: 2t

HT 16 ANNABEL Person transport ship and towboat for ocean loor probing
Dimensions: 14 m x 4 m
Draft: 0,9 m

4 mobile dive operation boats as well as boats for the transport of people and/or equipment.

HT 22 Pushboat and ammunition recovery dive boat
Dimensions: 15,9 m x 4,29 m
Draft: 1,3 m

HT 11 WELS Crane and dive ship
Dimensions: 30 m x 5,25 m
Draft: 0,6 m
Fittings: Crane Pulling force: 6 t / Pulling force A-gantry 40 t

HT 12 LABOE Pushboat and boat for video missions
Dimensions: 15,8 m x 4,8 m
Draft: 1,5 m
Fittings: Pulling force hydraulic crane: 1 t

HT 23 Crane and dive pontoon with poles
Dimensions: 16,92 m x 10,75 m
Fittings:Pulling force crane: 4,5 t / Hydraulic crane: 2 t

HT 25 DEETZ II Tug ship
Dimensions: 10,77 m x 5,10 m
Draft: 1,2 m

HT 13 FLOH Hydraulic dredge pontoon with poles
Dimensions: 8 m x 4,5 m
Draft: 0,6 m
Fittings: Pulling force hydraulic crane: 2 t

KARL-HEINZ HOLLMANN Tug boat
Dimensions: 8 m x 2,5 m
Draft: 0,6 m