Kelp, or sea-weed, is used with advantage where it can be obtained.
The others, looking off toward the kelp, then see more of the birds.
A ton of kelp is obtained from 20 to 22 tons of wet sea-weed.
If basalt be used, the proportion of kelp may be diminished.
Then, too, a big bed of the kelp is a great break to the sea.
A great old cod, red with iodine from the kelp, ...