THE DIVING HELMET

In addition to the nets and trawls and dredges, the ship is equipped

with a diving apparatus. It is a helmet or head piece, but not the rest

of a suit.

This tall helmet is made of thick brass with a triangle shaped glass

window in the front. It fits on the shoulders and there is an air space

inside so one can breathe. Then fresh air is pumped in by a hand pump,

and whole flocks of bubbles keep rising to the surface coming out from

under your arm pits.

Uncle Will is the best one at it for he has used it most and goes down

oftenest. It can be used at any depth a man can stand pressure, and of

course the deeper down, the stronger the pressure, and one feels this

especially in the ears. They buzz and hurt as though someone was

pushing on them. You have to swallow hard to keep back this feeling and

equalize the pressure, the same as going down in a high elevator.

There is air in front of your eyes so you can see just as perfectly as

when you are on the surface. Whole crowds of tiny fishes swim by, many

of them different colors and very bright. Pink, or green, or blue, or

silvery or striped ones.

One day as Uncle Will entered the water, and was just going down, a

huge shark swam by. He waited a few minutes and then went down, and the

shark had apparently gone along on his business. Later he had a cage

built, so he could stay in that and look around if there were too many

sharks.

That afternoon when he went down he saw many very strange fish, some

bright orange and black with a white cross like a belt, others dark

gray with yellow tails.

Of course there is always a chance in these waters to see octopus, big

sting rays or devil fish and sharks. So the cage with three heavy wire

sides one can stand in, is pretty nice.

One day I went down. I was a little scared because the helmet weighs

forty pounds or more and the stuffy feeling of having something over

one’s head is unpleasant. I went over the stern of a rowboat in about

fifteen feet of water near shore, and climbed down a heavy iron ladder,

holding onto the rounds. There is a kind of roar from the air coming

in, and a curious feeling against the ears, but otherwise it is grand

fun to be down underneath the sea and see all the rocks and ledges and

fish swimming past.

Your feet seem to float out around you and the distances under the

water all look different. You think you can reach out and take hold of

something, not believing it is far away.

It must be fun to go down often enough to get used to the feeling and

then walk all around on the bottom like the pearl divers do, or the men

who go way down below to salvage wrecks.

David goes voyaging · 第 12 / 25 题