Back Roll Entry

The back roll entry is the most stable way to enter the water from small boats and RIBs. It keeps your center of gravity low, protects your gear, and avoids the balance issues that come with standing on a moving deck.

At a Glance

• Best for: RIBs, inflatables, and boats without dive platforms
• Why it works: low center of gravity, stable posture, minimal boat movement
• Key actions: secure mask/reg/hoses, check behind, smooth backward lean
• Common issues: loose gear, poor positioning, rolling before area is clear

Overview

The back roll entry is a reliable, controlled way to enter the water from small boats. It keeps you seated, balanced, and protected from sudden movement. The motion is simple, but it works best when your gear is secure and your posture is compact.

How to Perform a Back Roll Entry

1. Prepare Your Gear

• Ensure your tank band is tight and your shoulder straps are snug.
• Secure hoses so nothing swings or catches during the roll.
• Clip off accessories like cameras or lights.

2. Sit and Position Yourself

• Sit on the gunwale or tube with your back toward the water.
• Your tank should extend just past the edge of the boat.
• Keep your fins inside the boat until the moment you roll.

3. Secure Your Mask and Regulator

• Right hand on mask and regulator to keep both sealed through the entry.
• Left hand controlling hoses, your mask strap, or stabilizing loose gear.

4. Confirm the Area Is Clear

• Look behind you for divers, gear, or obstructions.
• Verify with crew or your buddy if needed.
• Never roll blindly.

5. Roll Smoothly

• Tuck your chin slightly toward your chest.
• Bring your fins close and stay compact.
• Lean back in one controlled motion. Do not launch yourself.

6. After You Surface

• Clear the entry area immediately so others can follow.
• Signal “OK” to the boat.
• Locate your buddy and begin your descent or regrouping plan.

Common Mistakes

• Not securing mask and regulator: can lead to flooding or losing your seal on entry.
• Rolling without checking behind: risk of colliding with another diver or surfacing near hazards.
• Loose or dangling gear: hoses and accessories can snag or swing into your face.
• Rushing group entries: poor timing leads to entanglement or awkward positioning.