@article{oai:ir.kagoshima-u.ac.jp:00002338, author = {源河, 朝之 and 鶴留, 松穂}, issue = {1}, journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University}, month = {2016-10-27}, note = {The deviation of the magnetic compass due to the solar eclipse was examined on board of the training ship Kagoshima-maru on February 5th 1962 at the port of Lae (Lat. 06°-47’. 5S. Long. 146°-58’. 3E.) An error of ca. 2.5° was observed, which may be attributed to the fluctuation of the terrestrial magnetism due to the solar eclipse accompanied with the magnetic storm ; whereas no effect was observed on shore. A similar result was observed at the annular eclipse at Takara Island (Lat. 29°-10’N. Long. 129°-14’E.) on April 19th 1958. These facts suggest that the superposition of effects on the two bodies, i.e. the ship hull and the magnetic compass needle, leads to the observed error on board. Therefore, the deviation due to the solar eclipse of the magnetic compass equipped on board of a ship is not avoidable. Any influence on the loran and the radar was hardly found.}, pages = {1--7}, title = {日食が船舶装備のMagnetic Compassに及ぼす影響}, volume = {11}, year = {} }