Nā moku moana ʻano II. Hanau o ka U-Bootwaffe

Submarines type II D - ʻelua ma mua - a me II B - hoʻokahi ma hope. Hoʻokomo nā māka ʻike i ka nānā. Mai ka ʻākau a i ka hema: U-121, U-120 a me U-10, no ka 21st (training) submarine flotilla.

ʻO ke Kuʻikahi o Versailles, ka mea i hoʻopau i ke Kaua Honua Mua i ka makahiki 1919, pāpā iā Kelemania, ʻo ia hoʻi, mai ka hoʻolālā ʻana a me ke kūkulu ʻana i nā submarine. Eia naʻe, ʻekolu mau makahiki ma hope mai, no ka mālama ʻana a me ka hoʻomohala ʻana i kā lākou hiki ke kūkulu, ua hoʻokumu nā mea kanu Krupp a me ka hale moku Vulcan ma Hamburg i ka ʻoihana hoʻolālā Ingenieurskantoor voor Scheepsbouw (IvS) ma The Hague i Netherlands, e hoʻomohala ana i nā papahana submarine no nā kauoha haole a nānā i kā lākou kūkulu ʻana. Ua hoʻolimalima malūʻia ke keʻena e ka Navy German, aʻo ka nele o nā limahana akamai i nā'āina kūʻai i lilo i uhi no ka hoʻonaʻauaoʻana i nā moku moana German.

genesis

Ma waena o nā kauoha haole i loaʻa iā IvS, ma muli o kahi lobby ikaika Kelemania, aia ʻelua mau kauoha Finnish:

• mai ka makahiki 1927, ua kūkulu ʻia ʻekolu Vetehinen 500-ton minelayers i lalo o ka wai ma lalo o ka mākaʻikaʻi Kelemania ma ka hale moku Crichton-Vulcan ma Turku, Finland (hoʻopau 1930-1931);
• mai 1928 no kahi minelayer 99-ton, i manaʻo mua ʻia no Lake Ladoga, i kūkulu ʻia ma Helsinki ma mua o 1930, i kapa ʻia ʻo Saukko.

Ua hoʻopaneʻe ka lā palena no ke kauoha ma muli o ka loaʻa ʻole o ka ʻike o nā moku moku Finnish i ke kūkulu ʻana i nā submarines, ʻaʻole lawa nā limahana loea, a ʻo ia hoʻi, ua hoʻokumu ʻia nā pilikia e ka pilikia o ka hoʻokele waiwai o ka honua i ka hopena o 20s a me 30s a me ka hahau pili me ia. Ua maikaʻi ke kūlana ma muli o ke komo ʻana o nā ʻenekini Kelemania (mai IVS pū kekahi) a me nā mea hana moku akamai i hoʻopau i ka hale.

Mai ʻApelila 1924, ua hana nā ʻenekinia IVS i kahi papahana no kahi moku 245-toni no Estonia. Ua makemake pū ʻo Finland iā lākou, akā ua hoʻoholo e kauoha mua i nā ʻāpana 500-ton. I ka pau ʻana o ka makahiki 1929, ua hoihoi ka Navy Kelemania i kahi moku liʻiliʻi me ka manawa hana pōkole, hiki ke lawe i nā torpedoes a me nā mines e holo ana ma ke kahakai o Great Britain.

Vesikko - hoʻokolohua Kelemania ma lalo o ka uhi Finnish

I hoʻokahi makahiki ma hope mai, ua hoʻoholo ka Reichsmarine e kauoha i ka hoʻomohala ʻana i kahi hoʻonohonoho prototype i manaʻo ʻia no ka lawe ʻana aku. ʻO ke kumu o kēia ka mea e hiki ai i nā mea hoʻolālā Kelemania a me nā mea hana moku ke loaʻa ka ʻike waiwai i mea e pale aku ai i nā hewa "keiki" i ka wā e hiki mai ana i ka wā e kūkulu ai i kahi moʻo o 6 mau moku no nā pono o Kelemania, ʻoiai e loaʻa ana ka manawa hana ʻaʻole i ʻoi aku ma mua o 8 pule.

ma kēlā me kēia pā moku (me ka hana a puni ka manawa). ʻO nā hoʻokolohua kai ma hope mai e ʻae ʻia ka hoʻohana ʻana i nā luna moku "kahiko" i loko o ka waihona e aʻo ai i ka hanauna ʻōpio o nā luna. Pono e kūkulu ʻia ka hoʻonohonoho ʻana i ka manawa pōkole loa, ʻoiai ʻo ka pahuhopu ʻelua e hana i nā hoʻokolohua me kahi torpedo hou - ʻano G - uila uila, 53,3 cm, 7 m lōʻihi - G 7e.