U.S. Naval Institute Proceedings, Nide 6U.S. Naval Institute, 1880 |
Kirjan sisältä
Tulokset 6 - 10 kokonaismäärästä 67
Sivu 46
... launches should have dipping lug foresail and standing lug mainsail . The peaks of the lugs should be high , to counterbalance the lack of height in the masts . This rig combines the advantages of uniformity , simplicity , ease of ...
... launches should have dipping lug foresail and standing lug mainsail . The peaks of the lugs should be high , to counterbalance the lack of height in the masts . This rig combines the advantages of uniformity , simplicity , ease of ...
Sivu 47
... are the prospects of those who are stationed in the launch when the ship is abandoned ? One thing more about the sloop rig ; I think it is dangerous ; no boat should be so rigged unless it is decked over , RIGS FOR BOATS AND LAUNCHES . 47.
... are the prospects of those who are stationed in the launch when the ship is abandoned ? One thing more about the sloop rig ; I think it is dangerous ; no boat should be so rigged unless it is decked over , RIGS FOR BOATS AND LAUNCHES . 47.
Sivu 48
... launches , two lug sails , dipping , the forward one being the larger , and with the seam abreast the foremast cut to the yard so that the forward part of the sail acts as a jib , and it really is not dipped at all ; two masts and two ...
... launches , two lug sails , dipping , the forward one being the larger , and with the seam abreast the foremast cut to the yard so that the forward part of the sail acts as a jib , and it really is not dipped at all ; two masts and two ...
Sivu 49
... launches or very few of them are built or fitted for work at sea . We are not going to use them always in smooth water : if one of our vessels meets an enemy at sea and can lower a fast launch with a torpedo , then we shall be two to ...
... launches or very few of them are built or fitted for work at sea . We are not going to use them always in smooth water : if one of our vessels meets an enemy at sea and can lower a fast launch with a torpedo , then we shall be two to ...
Sivu 50
... launches . To get the re- quisite power from a small boiler , it is necessary to use an artificial draught , increasing the consumption of coal per square foot of grate surface and making it necessary to carry a much larger fuel supply ...
... launches . To get the re- quisite power from a small boiler , it is necessary to use an artificial draught , increasing the consumption of coal per square foot of grate surface and making it necessary to carry a much larger fuel supply ...
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