Sanbonyoshi Seaplane Base
Daylight today(Oct 18, 2026, local time)
About 11h 14m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (0)
No runway data recorded for this airport.
Airspace in this area(5)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| TOKYO INTL PCA-1 | Class C | Controlled | 3000 ft MSL | 4000 ft MSL |
| TOKYO-HANEDA CTR | Class D | CTR | GND | 3000 ft MSL |
| TOKYO ACA-3 | Class E | Controlled | 700 ft MSL | FL240 |
| TOKYO TCA-30 | Class E | Controlled | 2500 ft MSL | 10000 ft MSL |
| TOKYO TCA-27 | Class E | Controlled | 4000 ft MSL | 10000 ft MSL |
Approximate bounding-box match from OpenAIP · all Japan airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| 東京スカイツリー | 2,080 ft | 36 ft | — |
| 東京タワー | 1,093 ft | 148 ft | — |
| 横浜ランドマークタワー | 968 ft | 52 ft | — |
| 横浜メディアタワー | 830 ft | 39 ft | — |
| ミッドタウンタワー | 814 ft | 95 ft | — |
| 六本木ヒルズ森タワー | 781 ft | 148 ft | — |
| 渋谷スクランブルスクエア | 755 ft | 72 ft | — |
| 新宿パークタワー | 745 ft | 128 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Frequently asked questions
Where is Sanbonyoshi Seaplane Base located?
Sanbonyoshi Seaplane Base is closed located in Kawasaki, Japan.
Is the information on this page suitable for flight planning?
No. Sanbonyoshi Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.