Template:Table:INT-1:H
See here for complete list. List of chapters: A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U
| INT 1 # |
Symbol | Description | OSM Tags | OSM Proposals |
|---|---|---|---|---|
 H: Tides, Currents | ||||
| H1 | CD | Datum for Sounding Reduction | This information should be kept in a separate database | |
| H2 | LAT | Lowest Astronomical Tide (LAT) | This information should be kept in a separate database | |
| H3 | HAT | Highest Astronomical Tide (HAT) | This information should be kept in a separate database | |
| H4 | MLW | Mean Low Water (MLW) | This information should be kept in a separate database | |
| H5 | MHW | Mean High Water (MHW) | This information should be kept in a separate database | |
| H6 | MSL | Mean Sea Level (MSL) | This information should be kept in a separate database | |
| H7 | Land Survey Datum | This information should be kept in a separate database | ||
| H8 | MLWS | Mean Low Water Spring (MLWS) | This information should be kept in a separate database | |
| H9 | MHWS | Mean High Water Spring (MHWS) | This information should be kept in a separate database | |
| H10 | MLWN | Mean Low Water Neap (MLWN) | This information should be kept in a separate database | |
| H11 | MHWN | Mean High Water Neap (MHWN) | This information should be kept in a separate database | |
| H12 | MLLW | Mean Lower Low Water (MLLW) | This information should be kept in a separate database | |
| H13 | MHHW | Mean Higher High Water (MHHW) | This information should be kept in a separate database | |
| H14 | MHLW | Mean Higher Low Water (MHLW) | This information should be kept in a separate database | |
| H15 | MLHW | Mean Lower High Water (MLHW) | This information should be kept in a separate database | |
| H16 | Sp | Spring Tide (Sp) | This information should be kept in a separate database | |
| H17 | Np | Neap Tide (Np) | This information should be kept in a separate database | |
| H20 |
References
| |||
| H30 |
Semi-Diurnal and Diurnal Tide Level
| |||
| H31 |
Tidal streams table
| |||
| H40 | 
|
Tidal Stream Arrow | This information should be kept in a separate database | |
| H41 | 
|
Tidal Stream Arrow | This information should be kept in a separate database | |
| H42 | 
|
Non-tidal current in restricted waters | This information should be kept in a separate database | |
| H43 | 
|
Non-tidal or ocean current in restricted waters | This information should be kept in a separate database | |
| H44 | 
|
Overfalls, races, and tide rips | This information should be kept in a separate database | |
| H45 | 
|
Eddie | This information should be kept in a separate database | |
| H46 | 
|
Locations, often referred to as diamonds due to its shape, are locations of reference for tidal and current diagrams | This information should be kept in a separate database | |
| H47 | 
|
Offshore positionfor which tidal levels are tabulated | This information should be kept in a separate database | |
National variations starts here | ||||
 Ha
|
HW | High Water | ||
| Hb
|
LW | Low Water | ||
| Hc
|
MTL | Mean Tide Level | ||
| Hd
|
OD | Ordinance Datum | This is of no interest as all positions in OSM refere to WGS84 | |
| He
|
|
Wave Recorder | ||
| Hf
|
|
Current meter | ||
