AOW Calm Boat

Merriel’S Rock

Philippines / Anilao

Merriel’S Rock is a reef diving dive site lead in Anilao, Philippines. The reference depth is 14-24 m, entry is usually by boat dive, and the planning level is AOW recommended. The source card points to a profile suited to reef diving, so WhereDive treats it as a planning lead rather than a fully surveyed site record. Confirm tide, visibility, and guide briefing before adding it to an itinerary.

Recommended level

AOW

Recommended dives

25+

Max depth

24 m

Average depth

24 m

Current

Calm

Visibility

10-25 m

Water temperature

27-30°C

Best months

Jan, Feb, Mar, Apr, May, Oct, Nov, Dec

Best for

Beginner friendly No

AOW recommended Yes

Photography friendly Yes

Limited drift experience Yes

Highlights

• Anilao dive-site lead for reef diving
• Reference depth: 14-24 m
• Entry: boat dive
• Recommended months: Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
• Likely highlights: coral gardens

What this page helps you answer

If you are comparing Merriel’S Rock by depth, current, visibility, diver level, and itinerary fit, this page gives a faster planning summary than a simple site name list.

Marine life

coral

Dive types

Reef

Safety notes

• Plan conservatively around the 14-24 m reference depth and stay within certification limits.
• Treat current as calm, but follow tide, captain, and guide briefings on the day.
• boat dive requires confirming entry, exit, and backup procedures before the dive.
• This record is reference-derived; verify depth, visibility, and suitability with a local operator before diving.
• Entry type: Boat.
• Adjust depth and route based on local guide judgment.

Map and coordinates