Built in 1944 at a cost of $10 million. U.S. Coast Guard cutter Mackinaw had six ten-cylinder engines that enabled it to cut through several feet of lake ice. The powerful steel icebreaker was commissioned during World War II to aid year-round navigation so freighters could carry raw materials for war production. For sixty-two years Mackinaw left its home port of Cheboygan to open or extend the navigation season, clear the shipping lanes, or free vessels that were stuck in ice. Mackinaw was unsurpassed in size and capability among icebreakers. When the coast guard decommissioned the vessel in 2006, it was moved to Mackinaw City and given to the Icebreaker Mackinaw Maritime Museum.
圖片編號:
16336793
拍攝者:
Bdingman
點數下載
授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
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標準授權 | XS | 480 x 316 | JPG | 13 | |
標準授權 | S | 800 x 527 | JPG | 15 | |
標準授權 | M | 2134 x 1405 | JPG | 18 | |
標準授權 | L | 3395 x 2235 | JPG | 20 | |
標準授權 | XL | 3485 x 2294 | JPG | 22 | |
標準授權 | MAX | 4269 x 2810 | JPG | 23 | |
標準授權 | TIFF | 4801 x 3161 | TIF | 39 | |
進階授權 | UEL | 4269 x 2810 | JPG | 88 |
XS
S
M
L
XL
MAX
TIFF
UEL
標準授權 | 480 x 316 px | JPG | 13 點 |
標準授權 | 800 x 527 px | JPG | 15 點 |
標準授權 | 2134 x 1405 px | JPG | 18 點 |
標準授權 | 3395 x 2235 px | JPG | 20 點 |
標準授權 | 3485 x 2294 px | JPG | 22 點 |
標準授權 | 4269 x 2810 px | JPG | 23 點 |
標準授權 | 4801 x 3161 px | TIF | 39 點 |
進階授權 | 4269 x 2810 px | JPG | 88 點 |