Sailing bags & duffel bags

A duffel bag is a sturdy, soft-sided luggage bag for clothing and gear – often very durable and ideal for life on board, but not necessarily completely waterproof. A dry bag is designed for waterproofing (usually with a roll-top closure and welded seams, sometimes with a waterproof zipper) and provides reliable protection against splashes and rain—depending on the model, even during brief contact with water.

As a guide: 5–15 L for valuables/electronics in the dinghy or when going ashore, 20–35 L for day trips, regattas, or as carry-on luggage, 40–70 L for weekend trips or short voyages, and 70–120 L for longer sailing trips or charter voyages. Important: On yachts, two medium-sized, soft bags are often easier to stow than one very large, bulky suitcase.

For dinghy trips, open cockpits, dinghies/catamarans, regattas, or very wet harbors, waterproof is recommended (roll-top/sealed seams or waterproof zipper). For travel to the destination, daily life in the harbor, and shore leave, water-repellent is often sufficient—sensitive items can then be packed additionally in inner cases or small dry bags.

A roll-top closure is usually more durable, more resistant to sand and salt, and very reliable against leaks (when rolled up correctly). A zipper is quicker to access and more convenient, but it must be a waterproof version to ensure it stays truly sealed—and it requires more maintenance (cleaning, avoiding snagging).

Ideal is a skipper’s and navigator’s bag with document compartments, pen holders, a separate compartment for a tablet/cell phone, and a splash-proof outer shell. A flat design and clear interior organization are important so you can access items quickly in the cockpit without having to empty everything out.

“Submersion-proof” depends on the material, seam quality, and closure. Most dry bags are designed for rain and splash water; brief submersion may work, but it is not guaranteed for every model. For valuable gear (electronics, documents), we recommend using a second inner case and ensuring the roll-top is properly sealed (at least 3–4 tight rolls) or that the zipper is fully closed and watertight. It’s a good idea to perform a quick waterproofness test (e.g., with paper towels) before your first serious outing.

Rinse with fresh water after the trip (especially zippers, buckles, and roll-top edges), then air-dry and do not store while still damp. This prevents salt crusts, mold, and material fatigue. Clean waterproof zippers occasionally and maintain them according to the manufacturer’s instructions.

On yachts, the best combination is: compact size (easy to stow) + quick access (external/internal compartments) + comfort (backpack straps/handles). Duffle bags are often ideal for crew luggage; for documents and small cockpit items, a separate skipper/navigator bag is worth it—this keeps everything organized and within reach.