"If she is a river steamer, there is not much of a force on board of her," replied the pilot.

"We might return to the island, and use the two guns with carriages there."

"If she is a river steamer, we shall not need great guns to capture her."

Christy had ordered the men to cease rowing, and the two cutters lay motionless on the full sea, for the tide was at its height by this time. Even in the darkness they could make out whether the approaching vessel was a river or a sea steamer as soon as she could be seen.

"Whatever she is, we must capture her," said Christy, very decidedly.

"If she is a river steamer, she will be of no use to the government," added Mr. Amblen.

"Of none at all." replied Christy. "In that case I shall burn her, for it would not be safe to send good men in such a craft to a port where she could be condemned. The next question is, shall we take her here, or nearer to the shore."

"The farther from the shore the better, I should say, Mr. Passford. After she passes the Seahorse Key, she will be in deep water for a vessel coming out of that port; and until she gets to the Key, she will move very slowly, and we can board her better than when she is going at full speed," said Mr. Amblen.

"You are doubtless quite right, Mr. Amblen, and I shall adopt your suggestion," replied Christy. "There she comes, and she is no river steamer."

She had not the two tall funnels carried by river steamers, and that point was enough to settle her character. There could be no doubt she would have been a blockade runner, if there had been any blockade to run at the entrance to the port. Christy decided to board the steamer between the two keys, the channel passing between Snake and Seahorse. The first cutter fell back so that Christy could communicate with Mr. Flint, and he instructed him to take a position off the Snake Key, where his boat could not be discovered too soon, and board the steamer on the port side, though he did not expect any resistance. Each cutter took its position and awaited in silence the approach of the blockade runner. The only thing Christy feared was that she would come about and run back to the port, though this could only delay her capture.