| New Ice - 1 - 1 | |
| 2 | Nilas - 2 |
| 4 | Grey ice - 4 |
| - -5. | Grey-white ice - 5 |
| / - 7; | Thin first-year/White ice - 7 - |
| Medium first-year - 1 ice - 1 | |
| Thick first-year - 4 ice - 4 | |
| - 7 | Old ice - 7 |
| Iceberg | |
| Bare ice | |
| Friendly ice | |
| Pancake ice | |
| Ice-bound | |
| Big floe | |
| Large fracture | |
| Large ice field | |
| Fracturing | |
| Giant floe | |
| Glacier ice | |
| Rotten ice | |
| Sleet | |
| Concentration boundary | |
| Fast-ice boundary | |
| Ridge | |
| Ridge ice | |
| - | Ridging |
| Second-year ice | |
| Anchor ice | |
| Pack ice | |
| Beset | |
| Bight | |
| Flaw polynya | |
| Snow covered ice | |
| Sastrugi | |
| Flooded ice | |
| Flaw lead | |
| Fracture zone | |
| Finger rafting | |
| - | Finger-rafted ice |
| Lead | |
| Ice limit | |
| Ice edge | |
| Fast-ice edge | |
| Small floes | |
| Glowler | |
| , | Easy area, slight ice |
| Ice of land origin | |
| Stranded ice | |
| , | Grounded ice |
| Glacier | |
| Ice. boundary | |
| Ice cover | |
| Ice blink | |
| Brash ice, slab ice | |
| Ice wall | |
| Floe | |
| Grease ice | |
| Ice front | |
| Ice island | |
| Young costal ice | |
| Ice jam | |
| Ice keel | |
| Ice massif | |
| Ice canopy | |
| Small fracture | |
| Small ice field | |
| Ice cake | |
| Multi-year ice | |
| New ice | |
| Consolidated ridge | |
| Frost smoke | |
| Sea ice | |
| Rafting | |
| Rafted ice | |
| Hostile ice | |
| Floeberg | |
| Nilas | |
| Medium floe | |
| Bergy bit | |
| Vast floes | |
| First-year ice | |
| Medium first-year ice | |
| Lake ice | |
| Sky light | |
| Open water | |
| Very close pack ice | |
| ( ) | Calving |
| Floating ice | |
| Shearing | |
| Ice foot | |
| Bummick | |
| Belt | |
| Ridged ice zone | |
| Strip | |
| Flaw | |
| Polynya | |
| Shore polynya | |
| Shore lead | |
| Tide crack | |
| Fast ice | |
| Thaw hole | |
| Ice patch | |
| Fracture | |
| Diffuse ice edge | |
| Open pack ice | |
| Glacier berg | |
| Very open pack ice | |
| River ice | |
| Level ice | |
| Standing floe | |
| New ridge | |
| Light Nilas | |
| - | Grey-white ice |
| Grey ice | |
| Nip | |
| Ice under pressure | |
| Ice field | |
| Consolidated pack ice | |
| Ice breccio | |
| Puddle | |
| Snowdrift | |
| Slush | |
| , | Compacting |
| Compacted ice edge | |
| Concentration | |
| Compacted pack ice | |
| Close floating ice | |
| Medium fracture | |
| Medium ice field | |
| Mean ice edge | |
| Grounded hummock | |
| Aged ridge | |
| Old ice | |
| Recurring polynya | |
| Tabular berg | |
| Ram | |
| Dark Nilas | |
| Smal1 ice cake | |
| Thick first-year ice | |
| Thin first-year ice | |
| Hummock | |
| Hummocked ice | |
| Hum mocking | |
| Crack | |
| Difficult area | |
| Very smal1 fracture? | |
| Firn | |
| Ice-free / open water | |
| Ice port | |
| Ice shelf | |
| Shuga | |
| Iceberg tongue | |
| Glacier tongue | |
| Tongue |
|
|
|
| () | Tidal amplitude |
| Anomalous tides | |
| Coastal line | |
| Great diurnal range | |
| Bore | |
| Range of tide | |
| Night water | |
| Age of tide | |
| Time of low water | |
| Duration of fall | |
| Time of high water | |
| Duration of rise | |
| Stand of tide | |
| () | Higher low water (HLW) |
| () | Higher High water (HHW) |
| Height of low water | |
| Height of high water | |
| Height (rise) of tide | |
| Spring rise | |
| Height of mean level (ML) | |
| Harmonic constants | |
| Depth at any moment | |
| Depth at low water | |
| Depth at high water | |
| , | Depth at chart datum |
| The depth at any moment | |
| Sea level at any moment | |
| Secondary point | |
| Slacken | |
| (, ) | Slack water |
| Low water neaps (LWN) | |
| High water neaps (HWN) | |
| Neap tide | |
| Ration of (tide) ranges | |
| Lunar (Lunitidal) interval | |
| (MB) | Low water (LW) |
| Low water neaps | |
| Low water springs | |
| Shallow tide | |
| Mixed tide | |
| () | Lower Low water (LLW) |
| () | Lower high water (LHW) |
| Datum; datum of soundings | |
| Chart datum | |
| Datum level | |
| Standard port | |
| Ebb; falling water | |
| Ebb current; ebb tide stream | |
| Period | |
| Rise | |
| () | Rise (height) above datum of sounding |
| () | High water (HW) |
| High water neaps | |
| High water springs | |
| Semi-diurnal tide | |
| Allowance | |
| Time difference | |
| Height difference | |
| Correction for high water ful1 and change | |
| High water full and change | |
| 2 20 | It is high water full and change at port at 2 h 20 m |
| Low water full and change | |
| Tide; flood; raising water | |
| Tidal wave | |
| () | Interval from high water/low water |
| Dead tide | |
| () | High (low-water) spring |
| Spring | |
| Mixed tide | |
| Fall of tide | |
| Mean sea level | |
| () | Mean high water spring (Neaps) |
| Mean tide level | |
| Mean range of tide | |
| Mean higher high water | |
| () | High (low water) stand |
| (, ) | Slack water |
| Diurnal inequality | |
| Diurnal tide | |
| Tidal current tables | |
| Tide tables | |
| Height of tide | |
| Morning water | |
| Quarter-diurnal tide |
|
|
|
| Broken (bn) | |
| Boulders () | |
| Weeds (Wd) | |
| Volcanic (V) | |
| Sticky (Sy) | |
| Shingle (Sn) | |
| Gips | |
| Clay(Cy) | |
| Loamy mud | |
| Globigerina | |
| Boulders (B) | |
| Pebbles (P) | |
| Gravel (G) | |
| Ground (Gr) | |
| Sponge (Sp) | |
| Diatom mud | |
| Carcareous (Ca) | |
| Mud (M) | |
| Silty sand | |
| Stones (St) | |
| Quarts (Or) | |
| Shingle (Sn) | |
| Corals (Co) | |
| Lava (Lv) | |
| Glacial (Gl) | |
| Manganese (Mg) | |
| Chalk (Ck) | |
| Fine (f) | |
| Marl (Ml) | |
| Soft (so) | |
| Pumice (Pm) | |
| Sand (S) | |
| Sandy mud | |
| Hard ground | |
| Radiolaria | |
| Shells (Sh) | |
| Light (Lt) | |
| Rock (R) | |
| Sehist | |
| Stiff (sf) | |
| Dark (d) | |
| Tufa (T) | |
| Oysters (Oy) | |
| Scoria (Sc) | |
| Grus (Gr) |
|
|
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