The Slot (Uepi Island) - Uepi Island & Marovo Lagoon

50m Max

20-45m Vis

boat

Site Overview

The Slot (Uepi Island) is one of the signature dive sites of Uepi Island & Marovo Lagoon in the Solomon Islands. The Slot is a deep channel between Uepi and Charapoana, a drift dive where dozens of sharks, massive jacks and tuna pour through a soft-coral wall. The site reaches a maximum depth of about 50 m, with an average depth near 25 m, and its channel and wall topography is draped in rock and coral. Marine life is the headline attraction, with grey reef shark, silvertip shark, schooling jack, dogtooth tuna, soft coral, great barracuda regularly recorded here, drawn in by the strong currents and the rich Coral Triangle productivity of the region. Visibility typically ranges from 20 to 45 m, while water temperatures hold a consistent 27 to 30°C year-round, comfortable in a 3 to 5 mm wetsuit. Conditions suit advanced divers, and with the right guide the site delivers both the drama of its channel and wall and intimate encounters with the smaller residents. Local operators run regular trips from Uepi Island, and the protected, low-tourism setting keeps coral cover dense and fish life abundant, making The Slot (Uepi Island) a genuine standout on any Solomon Islands itinerary. Divers who time their visit to the calm season will find the most predictable conditions, though the site rewards repeat visits across the year.

Dive Briefing

"The dive at The Slot (Uepi Island) begins with a thorough operator briefing covering the site layout, expected marine life and emergency procedures, followed by a controlled entry and a short transfer from Uepi Island. Descending toward the channel and wall profile, divers are immediately surrounded by grey reef shark, silvertip shark, schooling jack, dogtooth tuna, soft coral, great barracuda, with the reef and structure revealing more detail the closer you look. The maximum depth reaches about 50 m while the average sits near 25 m, so a dive computer and disciplined gas planning keep the profile safe and comfortable. Currents are described as strong, and the guide chooses the entry time to make the most of slack or mild flow, using a reef hook or DSMB when needed. Neutral buoyancy protects the fragile coral and the group stays close to manage depth and any surge. The safety stop is completed in open water on a DSMB, and the boat follows the bubbles to collect divers at the exit point for a relaxed return to base. The Slot is best dived as a drift on a strong, predictable current, when dozens of sharks, massive jacks and tuna funnel through the channel and the soft-coral wall glows. A negative entry and reef hook manage the flow, and a calm-weather window gives the best light. Water stays 27 to 30°C, and a 5 mm wetsuit suits the depth. Ascend on a DSMB."