Tabarka and La Galite Archipelago

• Most diving is boat-based, so confirm roll-call, surface-signaling, and lost-buddy procedures before leaving the marina.
• Easier local sites exist, but advanced depths published by local operators reach 40 m and some profiles require instructor approval.
• Mediterranean fronts can turn a pleasant plan into a cancellation day. Accept no-go calls early and reassign that day to inland activities.
• Use a visible SMB or DSMB, especially on drift-prone or offshore profiles.
• Freedivers should use a float and flag and avoid improvised solo sessions on exposed coast.
• For La Galite, bring extra drinking water, sun cover, and seasickness protection because the crossing is long and fatigue adds risk.

Official Tunisia tourism information lists 190 for medical emergencies, 197 for tourist police, and 198 for civil protection. For first-line local assessment, Tabarka Hospital is the obvious town contact point. Public-hospital and clinic systems in Tunisia can require payment up front, and French or Arabic is often more practical than English in urgent situations. No reliable public listing of a recompression chamber in Tabarka could be verified from the reviewed sources, so divers should carry evacuation-capable dive insurance and keep their assistance provider's emergency number available before entering the water.

La Galite is a Mediterranean protected area with no-fishing restrictions and habitats that include Posidonia oceanica meadows, Cymodocea nodosa, coralligenous communities, and caves that can shelter monk seals. Threats identified by the protected-area documentation include anchoring damage, illegal fishing, and poaching. In practical terms, that means:

• do not take coral, shells, or any marine life
• do not anchor casually on seagrass
• keep hands and fins off gorgonians, cup corals, and rocky overhangs
• follow any zoning or landing instructions from your operator
• choose legal crafts over suspicious coral souvenirs

Melloula Bay's underwater trail is also rooted in conservation education, so the snorkeling culture here is moving in the right direction. Visitors should reinforce that progress, not undermine it.