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Boon Island

Boon Island

Maine, United States

Depth
Depth Icon

15m

Visibility
Visibility Icon

10m - 30m

Entry
Shore Entry Icon

Shore

Experience Level

Beginner

Boon Island

Maine, United States

Boon Island
Depth
Depth Icon

15m

Visibility
Visibility Icon

10m - 30m

Entry
Shore Entry Icon

Shore

Experience Level

Beginner


About Boon Island

Boon Island is popularly known for its huge amount of seals that live in and around the dive site. It can only be accessed from a boat. The water is generally quite shallow and a surge closer to the island itself with a slight current also. One should take an experienced dive guide with to fully enjoy the experience.

Boon Island Dive Info

Terrain & Features

Rock, Other

Entry Type

Shore

Max Depth

15m

Visibility Range

10m 30m

Experience Level

Beginner

Best Gas Mix

21%

O2

11% at 13m / 36%

O2
Multi-Level Dive Planner
Photo gallery

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Marine Life

  • Various
Weather Conditions

Weather information for Boon Island coming soon.

Dive Operators near Boon Island

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Location

Location details missing.

Dive Site Hazards

  • Bubble Trapping Under Overhangs — Rock overhangs can trap exhaled bubbles, reducing visibility and causing disorientation.

  • Reflected Surge Patterns — Surge reflecting off rock faces can create irregular and unpredictable water movement.

  • Current Funnel Effect — Narrow gaps between rocks can accelerate water flow unexpectedly.

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