Browsing Tag current
When should I use a reef hook?
Umm, how about never?
Reef hooks… Such a pet peeve of mine…
It’s hard to agree with the general idea of reef hooks in the first place if you are concerned about the health of a reef, but some people swear by it!
How strong the current is, is the wrong question
Any sign of a strong current and divers start to bring out their reef hooks. Sigh…
I think that’s the wrong question though, not all current is strong enough that you need to hook onto a reef.
Where are you going, is the correct question
It’s more important to have an idea of why you are staying in place and not drifting with the current.
Some sites, like shark watching or manta cleaning stations, require you to stay in one position while you’re watching the show, so that you don’t drift forward and interrupt the animals.
However, I think that’s putting a band-aid on the symptom and not solving the real problem of why people can’t hold their position in the water.
Is it any wonder that Makassar Reef in Komodo (mantas) and Monad Shoal near Malapascua (thresher sharks) are full of coral rubble, and there’s barely a reef left?
Kick you must, or drift you shall
In places like these, I’ve found that the current is never strong enough that you can’t really kick against it.
If the current was really that strong, the animals wouldn’t be able to stop and hover at the cleaning stations either.
Learning to kick efficiently and maintaining a streamlined trim position is the correct solution.
Rather than relying on tools like reef hooks and pointers to hold your position.
Patience you must have, my young padawan
As divers, we should be patient when at these cleaning stations.
Observe what we came to observe, and leave when the time is right.
After all, how long do you really need to see a manta be cleaned?
Be like the water, and flow
In certain cases, sure, the current can be stronger than you can handle.
In those situations, I would recommend just putting a finger down on a rock or the sand.
It’s much less intrusive and damaging than a piece of metal that doesn’t have any feelings.
You’ve no idea how many times I’ve seen a reef hook dragging through a reef like a plow through wet mud.
I’ve even seen a metal pointer get broken in half because it was stabbed hard on a rock.
I shudder to think how many other corals died along the way.
Once it’s time to go, then be like the water, and flow.
Drift on, my friend…
When to deploy a surface marker buoy (SMB)
The answer might seem obvious, but many divers neglect to shoot the bag early, and end up surfacing a long way away from their dive location and their boat. I’ve heard many stories of divers drifting for hours because of their boat crew could not locate them. Don’t let that happen to you.
I would always consult the diving conditions when deciding when to deploy my surface marker buoy. Generally, you should shoot the bag when you are starting the ascent in a normal dive, or whenever you are leaving the reef, whichever happens earlier.
However, if the conditions are bad, such as when there’s a strong current pulling you away from the reef, then you would need to deploy your SMB as early as possible before you get swept into the open ocean. Don’t delay getting the SMB to the surface!
Consider a situation where this wasn’t the case, for example, if the diver ascended to a safety stop before deploying the SMB, or in a situation where the spool wasn’t long enough to reach the depth the diver is at.
In these situations, the time taken to ascend to a shallower depth, coupled with the current, could mean that the diver drifts far away from the dive site. Given that the boat would be waiting for the diver to ascend near or on the dive site, this could mean the boat captain will not be looking out towards the ocean where the divers eventually surface.
Needless to say, it’s much harder for the boat captain to spot divers floating in the open ocean than next to the reef. Personally, I wouldn’t take it on faith that the boat captain will always know where to look for you when you surface. Do your part as well to guarantee that he can see you!
Finally, if you’re wondering whether to use an inflated SMB throughout your dive, read this article that discusses it in depth.