Charter check-in: bedbug inspection before you unpack

Why this matters on charter boats

Bedbugs on charter yachts are a real and growing problem, especially in busy sailing hubs in France, Spain, Croatia and Greece. The marina is rarely the source - high crew turnover is. Every Saturday a new group arrives with soft bags from hotels, airports and taxis. That is an ideal transmission vector.

A yacht is perfect shelter for bedbugs: wooden panelling, seams, mattresses and upholstery in tight spaces offer endless hiding places. Chemical treatment on board is extremely difficult because of voids behind linings; it usually needs professional fumigation or whole-boat heat treatment (above 50 C). A charter base cannot fix that in a few hours on a Saturday afternoon.

Inspect before you unpack. If you find signs, refuse handover and insist on a replacement boat - or you risk taking bedbugs home in your luggage.

Step 1: luggage stays outside

At check-in never put bags (especially soft travel bags) straight into cabins (Cabins) or saloon upholstery (Saloon).

Leave luggage on the dock, in the cockpit, or at worst on a saloon table until you finish the visual inspection. Only after the boat passes should anyone unpack below.

Tell your crew this rule before you step aboard - one person rushing to "claim a bunk" can spread an infestation in minutes.

Step 2: what to look for

Live bedbugs are rarely seen by day - they are light-shy. They are small (about 4-5 mm, apple-seed size), flat and brown. Look for signs:

• Black dots - droppings that look like small clusters of marker specks, often bleeding into fabric or wood.
• Rust stains - tiny blood spots on sheets or mattresses from crushed bugs after a previous crew.
• Shed skins and eggs - clear empty shells from moulting, or white grains (salt-sized) glued in clusters.
• Smell - at heavier infestation, a sweet musty odour (old almonds, coriander, rotting berries) from pheromones.

Use your phone torch. Take photos of anything suspicious for the check-in protocol.

Step 3: where to inspect

Work systematically. This takes about 10 minutes on a typical 40-footer.

Mattresses and berths (highest priority)

• Check all seams, zips, corners and edges.
• Lift the mattress - inspect slats, storage under the berth and wooden bed frames.
• Pull back fitted sheets at the corners first; blood spots often show on the underside.

Wood joints in cabins

• Charter boats have countless joints and trim strips.
• Run light along corners where bulkheads meet berths and lockers.

Saloon upholstery

• Check seams, zips and folds on settee cushions.
• Lift seat cushions and inspect the platform underneath.

Lockers

• Especially corners where previous crews stored clothing and soft bags.
• Open every cabin locker you will use before any kit goes inside.

Step 4: if you find signs

1. Stop the inspection and do not unpack.
2. Photograph the evidence and log it in your KeelTruth check-in protocol.
3. Refuse handover calmly but firmly - this is a health and hygiene issue, not a cosmetic defect.
4. Demand a replacement boat that has been properly treated or is known clean.
5. Do not accept "we will spray it tonight" as a fix for Saturday handover - residual chemicals and missed harbourages are common.

If the base argues, remind them that heat treatment or fumigation needs the boat empty and time - not a quick aerosol between charters.

After you are satisfied

• Bring luggage below only when inspection is complete.
• Keep soft bags off berths when not in use during the week if you saw minor doubts (some crews use large dry bags as barriers).
• At check-out, note the bedbug inspection item in the protocol as passed - it documents due diligence if a dispute arises later.

Ten minutes on the dock beats weeks of eradication at home. Use the bedbug checklist item in your KeelTruth check-in protocol.