When he lighted the lamp he found he could not see the small figures on the chart. His eyes and brain were dull, for two nights and a day of effort and suspense had worn him out. The coast-line, however, was clearly marked and indicated a number of bays and inlets. So far as Marston could remember, they were bordered by mangrove swamps with dark forest behind. Looking up at the compass, which was fixed in the skylight and allowed the glow of the binnacle lamp to shine through, he tried to calculate where Wyndham was steering. He could not fix the course within two or three points and presently gave it up. Then his head dropped forward, the chart fell on the floor, and sinking down on the locker cushion, he fell asleep. CHAPTER X THE BAT OWNS DEFEAT At daybreak Wyndham entered the cabin and wakened Marston. The latter yawned, stretched his arms, and glanced at the compass. "It's getting light. I expect I've been asleep," he said. "Where are we heading?" Wyndham picked up the chart and indicated a spot. "This bay. She has made a good run, although the wind has nearly gone." "You know where to find the Bat, I think?" "I have a notion," Wyndham replied, indicating another spot some distance from the coast. "But come up on deck. The sun will soon rise and I must try to get our bearings." Marston went up. The wind had dropped and was now very faint. _Columbine_, carrying all the sail they could set, scarcely crept across the smoothly heaving sea. Ahead, a bank of mist hid the low coast; farther back, vague mountain tops rose against the pale sky. In places, rippling streaks lined the gray water. The picture had a strangely flat and lifeless touch that reacted on Marston. He felt dull, and shivered, although it was not cold. Turning to the galley, he saw a plume of smoke trail from the bent funnel. "I'll get some coffee and then we'll talk," he said. Coming back in a few minutes with a jug, he sat down on the stern-gratings. "To begin with, can you hide the boat?" he asked. "Not properly. There are one or two creeks, but they'd, so to speak, invite examination. On the whole, I'd sooner trust an open beach. _Columbine_'s low hull and masts won't be very distinct against a background of forest. I'm steering for an anchorage behind some shoals." Marston signed agreement. "Larrinaga can't keep the tug searching the coast; he'll send her back for supplies. I expect he knows how to reach the Bat." "It's possible. He has spies and the German Colonel has, no doubt, made careful plans. There are two routes; east and west of the high ground, and I reckon he'll send the _cazadores_ up in two columns. The first will probably try to get behind the Bat's position." "Then, we'll strike one column's line of march," said Marston, thoughtfully. "In fact, since we must come back, we'll strike it twice."