He and I used to get along pretty well with some minor scuffles. Sometimes he didn't like the way his equipment was maintained and operated. As noted elsewhere, the receivers were notorious for giving erroneous readings due to ten microsecond (lane) slippage. The navy guys applied work arounds not approved by Mr. Loran.
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The oceanographer on duty in survey control one night was something of a joker. He was always cheerful despite having a pretty crappy job. I was attending to my Loran receivers. The door was supposed to be kept locked but we got tired of getting up when those without keys knocked to get in.
Mr. Loran popped into the room. The joker Mr. O exclaimed "here comes trouble in short pants". I cringed, expecting the reaction. Enraged, the diminutive Mr. Loran stared at him, smoke coming out of his ears. No one spoke. They avoided each other thereafter and never spoke again.