Recommendations for Manzanillo Snorkeling?

We are six adults wanting a half day excursion to snorkel at Manzanillo this week. I’d appreciate any advice or recommendations for a reliable and quality boat and kit for this . Who to see and arrange with?
Gracias!

I strongly recommend Thierry who owns Carlos Scuba.
Google Carlos Scuba. His number is, 755 115 1779.

We recommend Victor Vargas, located on the beach between The Thompson and Villa Mexicana.

We are six adults wanting a half day excursion to snorkel at Manzanillo this week. I’d appreciate any advice or recommendations for a reliable and quality boat and kit for this . Who to see and arrange with?
Gracias!

I list several snorkeling tour operators on my ACTIVITIES page. My personal favorite is Ramón Olea.

Our favorite is to fish for a few hours enroute to Isla Ixtapa and have the folks at El Indio cook up our catch for lunch while we snorkel at Playa Coral.

Thanks to all for your suggestions - working on it!