Excess Catamarans

Excess 11

CC0 · Open data JSON API ↗

Length overall

11.33 m

Beam

6.59 m

Draft

1.27 m

Displacement

10,500 kg

Verified specifications

9 fields · click any row for full provenance

Hull type Catamaran manufacturer ›

Source

manufacturer

Reference

www.excess-catamarans.com/en/models/excess-11

Confidence

high

Captured

2026-06-04

Verified

2026-06-04

Year (start) 2021 manufacturer ›

Source

manufacturer

Reference

www.excess-catamarans.com/en/models/excess-11

Confidence

high

Captured

2026-06-04

Verified

2026-06-04

Length overall 11.33 m manufacturer ›

Source

manufacturer

Reference

www.excess-catamarans.com/en/models/excess-11

Confidence

high

Captured

2026-06-04

Verified

2026-06-04

Beam 6.59 m manufacturer ›

Source

manufacturer

Reference

www.excess-catamarans.com/en/models/excess-11

Confidence

high

Captured

2026-06-04

Verified

2026-06-04

Draft 1.27 m manufacturer ›

Source

manufacturer

Reference

www.excess-catamarans.com/en/models/excess-11

Confidence

high

Captured

2026-06-04

Verified

2026-06-04

Air draft 18 m manufacturer ›

Source

manufacturer

Reference

www.excess-catamarans.com/en/models/excess-11

Confidence

medium

Captured

2026-06-04

Verified

2026-06-04

Displacement 10,500 kg manufacturer ›

Source

manufacturer

Reference

www.excess-catamarans.com/en/models/excess-11

Confidence

high

Captured

2026-06-04

Verified

2026-06-04

Sail area 92 m² manufacturer ›

Source

manufacturer

Reference

www.excess-catamarans.com/en/models/excess-11

Confidence

medium

Captured

2026-06-04

Verified

2026-06-04

Designer VPLP Design manufacturer ›

Source

manufacturer

Reference

www.excess-catamarans.com/en/models/excess-11

Confidence

high

Captured

2026-06-04

Verified

2026-06-04

Equipment & power

Typical kit for this model · estimated DC draw

Power & charging

Generic house battery	200 Ah LiFePO4
Generic solar MPPT controller		0.3 W	7 Wh/day
Generic battery monitor		0.5 W	12 Wh/day
Generic shore power inlet	shore power

Navigation

Generic chartplotter	25 W	50 Wh/day
Generic AIS transceiver	4 W	48 Wh/day
Generic autopilot	35 W	0 Wh/day
Generic wind instrument	2 W	12 Wh/day
Generic depth sounder	3 W	18 Wh/day

Sails & rig

Generic mainsail
Generic headsail
Generic primary winch
Generic headsail furler

Engine & drive

Generic inboard diesel
Generic saildrive

Communications

Generic VHF

6 W

72 Wh/day

Climate

Generic fridge		50 W	540 Wh/day
Generic air conditioning		900 W	5,082 Wh/day

Galley & plumbing

Generic cooker
Generic marine head		80 W	38 Wh/day

Safety

Generic life raft
Generic EPIRB
Generic lifejacket
Generic windlass	1000 W	100 Wh/day

Lighting

Generic nav lights		8 W	80 Wh/day
Generic anchor light		4 W	40 Wh/day

Other

Generic davits

Power figures are typical estimates for this model's kit, computed with the same model as the energy planner. Your boat's actual draw depends on the specific equipment fitted.

Suggest a correction

Found an error or have a better source? Submit a correction and the registry team will review it. All submissions require human verification before publication.