"Avast, all!" shouted Uncle Ben. "This won't do! Some of you act as though you were spearing eels. You are not to bury your oar in the water above the blade at any time. You must keep the flat part of the oar up and down in the water always. If you turn it in pulling, the blade will shoot up into the air, or dive down towards the bottom."

Then he practised them for a full half-hour on this step, and finally brought them up to a very handsome stroke. Then Frank gave the commands again, and they pulled passably well. Directing the coxswain to head the Zephyr up the lake, Ben gave his attention to individuals, pointing out their faults, and correcting them. The boat seemed to be as light as a feather; and even with the indifferent rowing, she made tremendous headway, as the boys thought. She was soon at the head of the lake.

"Now, boys, we have to stop as well as start her," said the teacher, some time before the boat reached the head of the lake, where the river flowed into it; "and the command will be, 'Stand by to lay on your oars!' But that order is only for you to be ready to do it. The next command will be 'Oars!' The last order, Frank, must be given at the beginning of a stroke, the oars being in the water. Then, boys, you will level your oars, all in a straight line, not one above or below the others; and you will turn, or feather them, as it is called, so that they would lie flat on the water if dropped down; but they must not be dropped down, not one of them. Now give the command, Frank. You need not stand up to do it, unless there's an emergency."

"Stand by to lay on your oars!" called the coxswain. "Oars!" he added after a short pause.

This movement, like the others, required to be done several times; but the Zephyr lost her headway at the mouth of the river. On the return, the young oarsmen were instructed in feathering their oars. They were told precisely how to turn the hands so as to bring the oar up flatwise as it came out of the water, and how to reverse the motion when it was dipped for the stroke. They had become somewhat accustomed to handling the oars, and Uncle Ben warmly commended the proficiency they made. Frank had headed the boat for Centre Island; and when she was abreast of it, Ben called his attention to the fact that his father and mother were both on the beach, observing the movements of the Zephyr and her crew.

It was nearly time to go ashore; but the old sailor gave them two more lessons,—one from laying on the oars to holding water when it was desirable to check the headway, and the other to back the craft in order to stop the headway at once.

Ben declared that the club had done exceedingly well for the first day afloat, and now they must go to the spot where Captain and Mrs. Sedley were looking at them. Frank was directed to run for the cottage of the widow Weston.

"Now we must give the captain the compliment of tossing oars to him," said Ben on the way over. "When a boat in the navy is to meet or pass one containing a superior officer, it is the fashion to salute him with a toss of the oars exactly as you have learned to do it to-day."

The teacher explained it more in detail; and the boat headed down the lake, keeping as close to the shore as it was prudent to go.

"Stand by to toss!" said Frank, prompted by the old sailor. "Toss!"