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Quick answers
Which local rescue or training agency should I check first?
Use the local lens: coastguard/federation norms and the shop briefing for that bay — not a blog visibility claim.
What is Coron?
A bay of WWII Japanese wrecks sunk in 1944, now a wreck-diving destination. Many exteriors are recreational; many penetrations are technical. See wreck-diving.
Tubbataha?
A UNESCO (1993) and Ramsar park in the Sulu Sea with no island hotels. Liveaboards, a ranger station, and a short season. Etiquette is the brief.
Monad Shoal?
A seamount off Malapascua where thresher sharks are seen on early dives. Blue water, current, and a no-chase culture. Not a first ocean day.
Anilao?
A Batangas muck-and-reef coast, a weekend map from Manila, famous for critters more than walls.
Puerto Galera?
A Mindoro harbour and reef complex, a long-standing recreational scuba town with a busy channel.
Tubbataha remains a short season. Coron still has to say no to casual hatches. Monad Shoal is a crowding argument. Those are the present.
The outlook is more community fees and fewer guaranteed threshers.
Trends
- Liveaboard codes on Tubbataha — Audits, sometimes.
- Thresher-distance rules — Tightening.
- Community-fee enforcement — Apo as a template still being copied.
- Anilao weekend density — A Luzon access story.
- Heat and bleaching watch — Even on famous walls.
Conservation
- Wreck souvenir extraction — Still happening.
- Sanctuary trampling — Apo shallows.
- Seamount crowding — Monad Shoal.
- Plastic on bangka routes — A visible, local fight.
Access
- Who can afford a Tubbataha berth — UNESCO as a luxury.
- Barangay access to the same sanctuary — Fees must not lock out residents.
- Language of briefs — Filipino, Cebuano, English.
- Disability — A few Dauin / Panglao shores are kinder than a wreck shotline.
Outlook
- Sanctuary shallows as the mass product — Honest.
- Coron exteriors as the mass wreck — Honest.
- Tubbataha allowed to stay seasonal — The park working.
The Philippine future is a barangay fee and a ranger who can close a season. The thresher can stay a dawn, not a promise.