Other crossword clues for answer "SEALEVEL"SEALEVELStandard reckoning in elevationMt. Logan's peak 5959 metres above ___Surveyor's standard, oftenZero altitudeAverage height of the ocean's waterWhat many port cities are atDeath Valley is below itAltitude baselineWhere many geographical measurements beginAltitudinal referenceMarine standardElevation standardStandard for height measurements.Standard measure for height of land.Standard for measurement of heights.Aquatic planeStandard for altitudesStandard for measuring heights0, in some measuresThe Caspian is just below itDenver is way above itSomething on the rise todayRising concern?Aqua plane?Part of New Orleans is below itLand formation measuring standardHigh ground is above it0 on an altimeterSee 57-AcrossBenchmark for measuring elevationWhere the buoys areCruising altitude?It rises every year