| 1 | In another series, activists go up against whaling ships. | |
| 2 | A boat similar to such a rowboat in size and shape; a whaler. | |
| 3 | The two men from the Sea Shepherd Conservation Society had boarded the Japanese whaler Yushin Maru No. 2 on Tuesday. | |
| 4 | Japan's government said it was considering strengthening security for the whaling fleet, but did not elaborate. | |
| 5 | The Sea Shepherd added a high-speed boat to its fleet this year, making it easier to track and disrupt the whalers' ability to hunt. |