Charter ads are water + the boat still
I2V the boat. Native audio Veo if the captain talks.
I2V the boat. Native audio Veo if the captain talks.
A charter booking is not a paragraph about "a 32-foot center console at golden hour." It is this hull, this name on the transom, this T-top — then water that actually moves. Text-to-video will invent a prettier vessel. Image-to-video is how the boat you run stays the boat in the ad. A talking skipper is a different row. Do not spend that row on a wake.
Seedance 2.5 Image to Video is the still-to-motion card: one locked frame into a continuous clip, four to thirty seconds, up to 720p, native audio with the picture. Image required. A second image can set the closing frame when the shot has a destination — in the slip, then on plane. Listed 47 credits. Features: image-to-video, first frame, last frame, long form, audio sync.
Veo 3.1 is the talking card: native audio, official 4K tier, 4 / 6 / 8 second clips. Use it when a mouth has to move and the sound has to live in the file. Keep Veo. Do not live in Veo for every wake loop.
The transom is the brief
If you would not put the still on the booking page, do not buy motion. Crop to the hull. Read the name, the hull colour, the outriggers. Even light. That jpeg is cheaper to argue about than a twenty-second clip with a cousin of your SKU.
Seedance I2V starts there. The prompt is camera and water: a slow push, a wake peeling off the stern. Identity is already in the pixels. Repeating "exact boat, do not change the hull" in text is how you invite a renegotiation.
Thirty seconds in one pass is why this family belongs on a charter loop. Stitching four short text-to-video clips around a boat is how the T-top drifts by second twelve. 720p is the ceiling. A 4K talking plate is Veo's job, not a reason to invent a hull from adjectives.
Water on a locked plate, not a new vessel
Charter ads fail two different ways: the water looks fake, or the hull looks new. I2V is for the first. It is not a license to recast the second.
Keep frame one as the file you sent. Waves, spray, a slight roll — physics on a photograph you already approved. Prompt only the water and the camera. Do not prompt "packed with happy anglers, cooler overflowing." That sentence invents a second vessel and a crowd you did not shoot.
Last frame is optional. Use it when a second approved still is the landing: docked to running. Do not attach a last frame of a different boat to "show size." That is how hull A closes as hull B.
Native audio on Seedance is on. Write the mix: engine, water, no speech — or you will get a band you did not ask for. A talking captain is not this generate.
Speech is Veo. The hull is not.
Veo 3.1 is already in the catalog for always-on dialogue and cinematic physics: 4 / 6 / 8 seconds, 4K when the plate needs it. A line — "six-hour trip, we leave at six" — is that row. The boat still is not.
Do not paste the spiel into the Seedance motion prompt and expect a voice file that matches a real person. A talking take is a talking model. A hull take is I2V. Keep the files separate. Caption the keeper if the feed is muted. The charter is the boat that exists.
FAQ
Can I text-to-video a charter if I describe the boat carefully?
You can. You will recast the hull every take. Names, T-tops, and hull colour are the expensive failure. I2V the boat still so those are not sampled again.
Should I run Veo for the water because Veo is good at physics?
Veo 3.1 is a cinematic, native-audio clip at 4 / 6 / 8 seconds with a 4K tier. It is the right row for a talking captain. It is the wrong row for "keep this exact hull." Water on a locked plate is Seedance I2V.
Does Seedance I2V need a last frame for a running shot?
No. Last frame is optional. Use it when you have a second approved still the shot must land on. A single running still is enough for a wake loop.
Where does the phone number go?
Not in either video model. Seedance audio is mix, not typesetting. Veo speech is a line, not a booking widget. Overlay or caption the number on the file you keep.