Tag Archives: Snorkeling

Magnificent manta rays

Two manta rays in the waters off Hawaii

Yesterday, my wife and I hadn’t been in the water long when we saw large shapes ahead. There were two manta rays in fairly shallow water that was a bit churned up and cloudy. I took photos, but wasn’t optimistic they’d turn out in the conditions. The mantas swam away and we followed at a distance. There’s no point chasing mantas. Like most things in the water, they can put on a burst of speed that would leave us far behind.

Two manta rays in the waters off Hawaii

The mantas didn’t go far before they curled around and came back towards us. The water was clearer in this area and sunlight illuminated them as they headed our way. The lead manta was quite a bit bigger than the other one, probably around a 14-foot wingspan. They passed close beneath us, then turned again, looped around and headed back. They did this back and forth three times before finally moving on.

A manta ray in the waters off Hawaii
A manta ray in the waters off Hawaii
A manta ray in the waters off Hawaii

Later, when I was coming back, I saw the big manta again. It was in deeper water that was more cloudy so I didn’t get photos, but I watched as it did a couple of loop de loops and some sharp banking and turning. It just seemed to be having a fun day in the ocean and in doing so, made it a fun day for us, too.

Red Reef Lobster molt

A Red Reef Lobster molt in the waters off Hawaii

I saw this scene almost immediately after getting in the water, the bright red catching my eye. At first I thought it was some kind of garish fishing lure, snagged in the rocks. Then I saw other details and figured it must be some kind of marine invertebrate and probably a molt.

When I got home, checked the photos, and consulted my marine invertebrates book, I realized it was the molt of a Red Reef Lobster. Its sensory hairs can clearly be seen on the claw. These lobster are active at night and so rarely seen, but they can live in shallow waters and they molt every 6 weeks or so.

I doubt I’ll ever see a live Red Reef Lobster, so this is probably as close as it gets.

Spot the Scorpionfish

A Devil Scorpionfish in the waters off Hawaii
A Devil Scorpionfish in the waters off Hawaii

When I get to the end of a swim, I keep looking around because, as the water shallows, it’s possible to see a wide variety of fish and marine invertebrates.

Recently, I was about 10 feet from my exit point when I saw the Devil Scorpionfish in the photos. That’s right, there’s a fish in the top photo and it’s not the Bright-eye Damselfish on the left. The second photo gives a better view, where the fins stand out a bit and a flash of orange can just be seen on the left pectoral fin. A Devil Scorpionfish will flash these orange fins, probably as a warning to predators, since it has venomous spines.

Don’t feel bad if you can’t find the fish in the top photo. I wouldn’t have spotted it if it had been stationary, but in the shallow water, I noticed a small movement and quickly realized what I was looking at. I’ve seen a Devil Scorpionfish in this area before so this might be the territory of this same fish.

Whitemouth Moray Eel

A Whitemouth Moray Eel in the waters off the Big Island Hawaii

I’d just got in the water recently when I saw this Whitemouth Moray Eel hunting with some Bluefin Trevallies. The trevallies carried on, but the eel was torn between joining them and retreating into the crack it was emerging from. In the end it did neither and I got a few photos before carrying on with my swim.

Dwarf Moray Eel hunting

A dwarf moray eel swimming in the waters off Hawaii

I was snorkeling recently when I saw this Dwarf Moray Eel hunting with a small Saddle Wrasse. It promptly disappeared under a rock and I didn’t expect to see it again. But I was in no hurry, so moved away a bit and kept watch. After a while the eel poked its head out, hesitated, then swam out.

I snapped these two photos, the first as it emerged and the second as it disappeared again. I like how, in the top photo, the eel oozes out of a hole no bigger around than it is, which is less than an inch! These small eels typically are less than a foot long.

A dwarf moray eel swimming in the waters off Hawaii

Hawaiian Gregory

An endemic Hawaiian Gregory in the waters off Hawaii

This endemic damselfish is mostly black or brown with a mottled distribution of light and dark scales, but it’s easily identified by its yellow eyes. It eats filamentous algae and is said to ‘farm’ the algae in its territory, which it defends vigorously against other algae-eaters after its crop.