ABBREVIATION -H-
H&M: Hull and machinery insurance
HA: Hatch
HBF: Harmless bulk fertilizer
HCFC: Hydro-chlorofluorocarbon compounds, such as freon 22 (R22)
HDLTSBENDS: Half dispatch lay time saved both ends
HDWTS: Half dispatch working (or weather) time saved
HFC: Hydrofluorocarbon
HFO: Heavy fuel oil. Used in ship’s engines and boiler systems
HHDW: Handy heavy d.w. (scrap)
HI: Hull interest insurance
HMS: Heavy metal scraps
HO: Hold; a compartment below deck in a large vessel, used solely for carrying cargo
HW: High water
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