Our Catamaran
En Théorie
Meet En Théorie, our 1984 Prout Snowgoose 37 cruising catamaran. Designed for long-distance sailing, she is a sturdy, dependable vessel with the reassuring feel of a proven cruising design. She is not a modern luxury yacht: the experience aboard is authentic, informal and full of character. Come aboard with a spirit of adventure and discover the River Gambia at an unhurried pace.
Depending on the cruise, you will be looked after by the captain and one or two additional crew members, including the cook. They prepare your meals and take care of you throughout the voyage.



Accommodation and onboard facilities
En Théorie has three cabins, each sleeping up to two guests. Inside, you will find comfortable berths and compact shelving for clothes and personal belongings. The cabins can be secured from the inside, and sheets, blankets and bath towels are provided.
The galley is equipped with an oven and refrigerator. The bathroom, known onboard as the heads, has a marine toilet, shower, and hot and cold running water.
Outside, guests can relax in the spacious cockpit or enjoy the foredeck and aft deck. The onboard 12 V and 220 V electrical systems allow you to charge phones and other small electronic devices. For day cruises, the catamaran can welcome up to ten guests; depending on the layout, up to ten seats and five tables can be arranged.
Captain’s Cabin
The Captain’s Cabin is arranged in two connected areas: a sleeping area with a 160 × 190 cm double berth and a separate storage area with shelving.
Crew Cabin
The Crew Cabin is compact, with a 110 × 200 cm berth and shelving alongside it. It is comfortable for one guest and can sleep two when required, although space is limited.
A word from the captain
“I lived aboard En Théorie and sailed her across oceans for around ten years. She has now been carefully refitted and is entirely dedicated to welcoming guests for cruises on the River Gambia.”