diff --git a/src/lib/radio/IssPasses.svelte b/src/lib/radio/IssPasses.svelte
index 65a1c51..28fc25d 100644
--- a/src/lib/radio/IssPasses.svelte
+++ b/src/lib/radio/IssPasses.svelte
@@ -65,35 +65,37 @@
 		>
 	</div>
 {/if}
-{#if days.length}
-	{#each days as d (d.key)}
-		<h3 class="day">{d.label}</h3>
-		<ul class="passes">
-			{#each d.passes as p (p.startAt)}
-				{@const live = new Date(p.startAt).getTime() <= now}
-				<li class={{ low: p.maxEl < ISS_MIN_EL, live }}>
-					<span class="times">
-						<b>{fmtTime(p.startAt)}</b><span class="arrow">→</span>{fmtTime(p.maxAt)}<span
-							class="arrow">→</span
-						>{fmtTime(p.endAt)}
-					</span>
-					<span class="el" title="max elevation">
-						<span class="elbar"><i style:width="{Math.min(100, (p.maxEl / 90) * 100)}%"></i></span
-						>{Math.round(p.maxEl)}°
-					</span>
-					<span class="dir">{compass(p.startAz)} → {compass(p.maxAz)} → {compass(p.endAz)}</span>
-					<span class="dur">{mins(p)} min</span>
-					<span class="vis"
-						>{#if p.sunlit}<Eye size={14} aria-label="visible to the eye" />{/if}</span
-					>
-					<span class="rel">{live ? 'overhead now' : until(p.startAt, now)}</span>
-				</li>
-			{/each}
-		</ul>
-	{/each}
-{:else}
-	<p class="empty">No passes computed yet (the daily refresh fills this).</p>
-{/if}
+<div class="iss">
+	{#if days.length}
+		{#each days as d (d.key)}
+			<h3 class="day">{d.label}</h3>
+			<ul class="passes">
+				{#each d.passes as p (p.startAt)}
+					{@const live = new Date(p.startAt).getTime() <= now}
+					<li class={{ low: p.maxEl < ISS_MIN_EL, live }}>
+						<span class="times">
+							<b>{fmtTime(p.startAt)}</b><span class="arrow">→</span>{fmtTime(p.maxAt)}<span
+								class="arrow">→</span
+							>{fmtTime(p.endAt)}
+						</span>
+						<span class="el" title="max elevation">
+							<span class="elbar"><i style:width="{Math.min(100, (p.maxEl / 90) * 100)}%"></i></span
+							>{Math.round(p.maxEl)}°
+						</span>
+						<span class="dir">{compass(p.startAz)} → {compass(p.maxAz)} → {compass(p.endAz)}</span>
+						<span class="dur">{mins(p)} min</span>
+						<span class="vis"
+							>{#if p.sunlit}<Eye size={14} aria-label="visible to the eye" />{/if}</span
+						>
+						<span class="rel">{live ? 'overhead now' : until(p.startAt, now)}</span>
+					</li>
+				{/each}
+			</ul>
+		{/each}
+	{:else}
+		<p class="empty">No passes computed yet (the daily refresh fills this).</p>
+	{/if}
+</div>
 {#if !compact && tle}
 	<p class="meta foot">
 		{tle.name} TLE from Celestrak, epoch {tle.epoch ? fmtAgo(tle.epoch) : '?'}, fetched {tle.fetchedAt
@@ -177,16 +179,31 @@
 	.foot {
 		margin-top: 0.8rem;
 	}
-	@media (max-width: 640px) {
+	.iss {
+		container-type: inline-size;
+	}
+	@container (max-width: 40rem) {
 		li {
-			grid-template-columns: 1fr auto auto;
+			grid-template-columns: minmax(0, 1fr) auto 1.2rem;
 			row-gap: 0.1rem;
 		}
+		.times {
+			grid-area: 1 / 1;
+		}
+		.el {
+			grid-area: 1 / 2;
+		}
+		.vis {
+			grid-area: 1 / 3;
+		}
 		.dir {
-			grid-column: 1;
+			grid-area: 2 / 1;
 		}
 		.dur {
 			display: none;
 		}
+		.rel {
+			grid-area: 2 / 2 / 3 / 4;
+		}
 	}
 </style>
diff --git a/src/lib/server/radio.ts b/src/lib/server/radio.ts
index 23fad2d..d1b90c4 100644
--- a/src/lib/server/radio.ts
+++ b/src/lib/server/radio.ts
@@ -320,10 +320,15 @@ export async function addLog(form: FormData): Promise<Result> {
 	if (typed && !frequencyId) {
 		const ch = typed.match(/^ch\s*(\d{1,3})$/i);
 		if (ch) {
+			// A scanner memory first; banks 1-3 are empty, so "ch 16" there means marine channel 16.
 			const [r] =
 				await client`SELECT frequency_id FROM radio.channels WHERE channel = ${Number(ch[1])}`;
-			if (!r) return { ok: false, message: `Channel ${ch[1]} is empty.` };
-			frequencyId = r.frequency_id;
+			const [m] = r
+				? [null]
+				: await client`SELECT id FROM radio.frequencies WHERE marine_ch = ${ch[1]}
+					ORDER BY (SELECT count(*) FROM radio.channels c WHERE c.frequency_id = id) DESC, id LIMIT 1`;
+			if (!r && !m) return { ok: false, message: `Channel ${ch[1]} is empty.` };
+			frequencyId = r ? r.frequency_id : m!.id;
 		} else {
 			freqHz = parseFreq(typed);
 			if (!freqHz) return { ok: false, message: 'Frequency not understood.' };
@@ -349,7 +354,7 @@ export async function addLog(form: FormData): Promise<Result> {
 		heardAt = fromZoned(+m[1], +m[2], +m[3], +m[4], +m[5]);
 	}
 	await client`INSERT INTO radio.log ${client({
-		heard_at: heardAt,
+		heard_at: heardAt.toISOString(),
 		frequency_id: frequencyId,
 		freq_hz: freqHz,
 		mode,