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03-08-2015, 14:17
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#31
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Moderator
Join Date: Oct 2008
Boat: Bestevaer 49
Posts: 16,151
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Re: Underwater Photography
We saw this gaudy jelly fish near the surface on one of our dives a few days ago. I think it is a Cotylorhiza tuberculata, a type of "fried egg" jellyfish. Confusingly, similar photos on the internet label it a Medusa Cassiopea.
Also confusingly, Wikipedia states it as being both "commonly found in the Mediterranean Sea, Aegean Sea and Adriatic Sea" and an "endangered species" .
It apparently doesn't have a vicious sting, but I wasn't about to check this out . The image was just darkened a little and cropped:
Following Steady's request, edited to add:
This was taken in the Sporades, NW Aegean Sea, Greece, 30th July 2015
__________________
SWL (enthusiastic amateur)
"To me the simple act of tying a knot is an adventure in unlimited space." Clifford Ashley
"The cure for anything is salt water: sweat, tears or the sea." Isak Dinesen
Unveiling Bullseye strops for low friction rings
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03-08-2015, 14:43
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#32
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Marine Service Provider
Join Date: Jul 2014
Posts: 6,103
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Re: Underwater Photography
Hey Folks!
Just a friendly suggestion or request: Please post WHERE the photos were taken.
Don't have to be precise, but indicating the different seas or nearby countries or islands would be nice to learn along with seeing the photos.
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03-08-2015, 15:05
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#33
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Registered User
Join Date: Dec 2010
Location: W Carib
Boat: Wildcat 35, Hobie 33
Posts: 13,480
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Re: Underwater Photography
Quote:
Originally Posted by Reach
Looks like a tun shell and those are egg casings.
Very cool photo!
-Michele
Sent from my iPad using Cruisers Sailing Forum
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Hey, you actually post here too! ;-)
Saludos from Volcan.
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03-08-2015, 15:09
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#34
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Registered User
Join Date: Dec 2010
Location: W Carib
Boat: Wildcat 35, Hobie 33
Posts: 13,480
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Re: Underwater Photography
Quote:
Originally Posted by Seaworthy Lass
....
I was lucky to catch this shot, as they apparently bury themselves under the sand and only emerge at night to feed. That explains why this is the first live one I have seen (unoccupied ones are common).
Thanks for the ID, Michele.
SWL
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Common mollusk behavior. Wade or snorkel around in shallow sandy bottom at night and you will see a lot more.
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03-08-2015, 15:13
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#35
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Registered User
Join Date: Dec 2010
Location: W Carib
Boat: Wildcat 35, Hobie 33
Posts: 13,480
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Re: Underwater Photography
Quote:
Originally Posted by Seaworthy Lass
Hope you will present heaps of your photos.
Beautiful images!
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+1. Great conch shots. They actually have a lot of personality...makes me feel a little guilty when I eat them. ;-)
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03-08-2015, 15:43
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#36
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Moderator
Join Date: Oct 2008
Boat: Bestevaer 49
Posts: 16,151
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Re: Underwater Photography
Quote:
Originally Posted by belizesailor
+1. Great conch shots. They actually have a lot of personality...makes me feel a little guilty when I eat them. ;-)
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I can't bring myself to eat octopus now after watching them underwater and then reading how intelligent they are. We had a particularly cute one with a fiesty personality make a home for himself under our fluke a couple of years ago.
I noticed a nest near our anchor, so I will take some shots tomorrow.
SWL
__________________
SWL (enthusiastic amateur)
"To me the simple act of tying a knot is an adventure in unlimited space." Clifford Ashley
"The cure for anything is salt water: sweat, tears or the sea." Isak Dinesen
Unveiling Bullseye strops for low friction rings
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03-08-2015, 15:43
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#37
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Registered User
Join Date: Sep 2006
Posts: 9,398
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Re: Underwater Photography
Many Lined Sweetlips, Ribbon reef number 10.
__________________
"You CANNOT be serious!"
John McEnroe
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03-08-2015, 15:57
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#38
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Moderator
Join Date: Oct 2008
Boat: Bestevaer 49
Posts: 16,151
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Re: Underwater Photography
Quote:
Originally Posted by 44'cruisingcat
Many Lined Sweetlips, Ribbon reef number 10.
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I do miss seeing fish like this when snorkelling. One thing to look forward to when we are eventually in tropical waters again.
SWL
__________________
SWL (enthusiastic amateur)
"To me the simple act of tying a knot is an adventure in unlimited space." Clifford Ashley
"The cure for anything is salt water: sweat, tears or the sea." Isak Dinesen
Unveiling Bullseye strops for low friction rings
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03-08-2015, 16:01
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#39
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Registered User
Join Date: Dec 2010
Location: W Carib
Boat: Wildcat 35, Hobie 33
Posts: 13,480
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Re: Underwater Photography
Quote:
Originally Posted by Reach
Just looked this camera up (did you get the air pro?) ~ looks very interesting! Looks like it's meant for video but takes stills too. Can't wait to see your results underwater and hear what you think.
I'd be interested if this was somewhere between the gear/tech-heavy set-up and a point and shoot. Maybe we'll finally be anchored in the same vicinity next year to compare results!
Cheers
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(bear with me for a little thread drift here, but it is ultimately relavant to an UW camera)
The version I have is the "Speed PRO" (an older model I think), but I don't think there is really that much difference between the models. Not tech heavy at all, basically point and shoot. In operation youve only got a record-stop slider and an on-off button (which doubles as a single shot picture control). Downside to that of course is that you cant fiddle with lots of options if you need to. It has a built in fish eye lens so you can go from wide angle landscape to near macro without touching a thing. That means no zoom though.
There is no built-in view finder, which with the fish eye lens turns out not to be that big of a deal and keeps it really compact.
It is geared toward video but will do single shot too. We did a short road trip with a guest last week up to Finca Dracula (awesome orchid vivero in Cerro Punta). A shot below just to show its close up ability.
And I shot some video of a recent fishing trip to Nicaragua. Not underwater, but at least on the water. Link:
https://www.dropbox.com/s/b5f1b5zt1j...07-28.mp4?dl=0
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03-08-2015, 16:05
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#40
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Registered User
Join Date: Dec 2010
Location: W Carib
Boat: Wildcat 35, Hobie 33
Posts: 13,480
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Re: Underwater Photography
Quote:
Originally Posted by Seaworthy Lass
I can't bring myself to eat octopus now after watching them underwater and then reading how intelligent they are. We had a particularly cute one with a fiesty personality make a home for himself under our fluke a couple of years ago.
I noticed a nest near our anchor, so I will take some shots tomorrow.
SWL
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I draw the line at octopus too. Too intelligent to eat and not that tasty anyway.
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03-08-2015, 16:08
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#41
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Registered User
Join Date: Sep 2009
Location: on board, Australia
Boat: 11meter Power catamaran
Posts: 3,648
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Re: Underwater Photography
Quote:
Originally Posted by belizesailor
The "frilly ending" I suspect is an egg sac. Many mollusks excrete something similar. Some very interesting ones. For example, Whelk egg sacs are common in Carib waters. They look a lot like a spinal column.
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Yep. I believe it is an egg sac.
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03-08-2015, 16:21
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#42
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Registered User
Join Date: Dec 2010
Location: W Carib
Boat: Wildcat 35, Hobie 33
Posts: 13,480
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Re: Underwater Photography
Quote:
Originally Posted by Seaworthy Lass
We saw this gaudy jelly fish near the surface on one of our dives a few days ago. I think it is a Cotylorhiza tuberculata, a type of "fried egg" jellyfish. Confusingly, similar photos on the internet label it a Medusa Cassiopea.
...
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Way cool Jelly shot!
Another one attached though not nearly as interesting.
Location: Bocas del Toro, Panama
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03-08-2015, 16:22
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#43
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Registered User
Join Date: Dec 2010
Location: W Carib
Boat: Wildcat 35, Hobie 33
Posts: 13,480
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Re: Underwater Photography
Quote:
Originally Posted by Seaworthy Lass
I do miss seeing fish like this when snorkelling. One thing to look forward to when we are eventually in tropical waters again.
SWL
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What are you waiting for??
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03-08-2015, 17:35
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#44
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Registered User
Join Date: Jul 2008
Location: Bahamas
Boat: Dolphin 460
Posts: 118
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Re: Underwater Photography
Quote:
Originally Posted by Seaworthy Lass
We saw this gaudy jelly fish near the surface on one of our dives a few days ago. I think it is a Cotylorhiza tuberculata, a type of "fried egg" jellyfish.
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What a lovely creature ~ that is such a great shot!
I see mangrove upside-down jellyfish on occasion in certain sandy bottom areas & need to work on a better photo... this is from a few years ago (in Panama).
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03-08-2015, 17:39
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#45
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Registered User
Join Date: Jul 2008
Location: Bahamas
Boat: Dolphin 460
Posts: 118
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Re: Underwater Photography
Quote:
Originally Posted by belizesailor
(bear with me for a little thread drift here, but it is ultimately relavant to an UW camera)
The version I have is the "Speed PRO" (an older model I think), but I don't think there is really that much difference between the models. Not tech heavy at all, basically point and shoot. In operation youve only got a record-stop slider and an on-off button (which doubles as a single shot picture control). Downside to that of course is that you cant fiddle with lots of options if you need to. It has a built in fish eye lens so you can go from wide angle landscape to near macro without touching a thing. That means no zoom though.
There is no built-in view finder, which with the fish eye lens turns out not to be that big of a deal and keeps it really compact.
It is geared toward video but will do single shot too. We did a short road trip with a guest last week up to Finca Dracula (awesome orchid vivero in Cerro Punta). A shot below just to show its close up ability.
And I shot some video of a recent fishing trip to Nicaragua. Not underwater, but at least on the water. Link:
https://www.dropbox.com/s/b5f1b5zt1j...07-28.mp4?dl=0
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Thx for the info on camera (& orchid finca). Looks like snook was the catch of the day on video.
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