diff --git a/migration.sql b/migration.sql
index 2df76ef..11c7494 100644
--- a/migration.sql
+++ b/migration.sql
@@ -146,7 +146,7 @@ CREATE TABLE IF NOT EXISTS "boathouse" (
     "boat_id" INTEGER NOT NULL REFERENCES boat(id),
     "aisle" TEXT NOT NULL CHECK (aisle in ('water', 'middle', 'mountain')),
     "side" TEXT NOT NULL CHECK(side IN ('mountain', 'water')),
-    "level" INTEGER NOT NULL CHECK(level BETWEEN 0 AND 3),
+    "level" INTEGER NOT NULL CHECK(level BETWEEN 0 AND 11),
     CONSTRAINT unq UNIQUE (aisle, side, level) -- only 1 boat allowed to rest at each space 
 );
 
diff --git a/templates/board/boathouse.html.tera b/templates/board/boathouse.html.tera
index 67bcad2..5f9e3b7 100644
--- a/templates/board/boathouse.html.tera
+++ b/templates/board/boathouse.html.tera
@@ -10,18 +10,22 @@
             {{ place[level].1.name }} <a class="btn btn-primary absolute end-0"
     href="/board/boathouse/{{ place[level].0 }}/delete">X</a>
         {% elif boats | length > 0 %}
-            <details>
-                <summary>Kein Boot</summary>
-                <form action="/board/boathouse" method="post" class="grid gap-3">
-                    {{ macros::select(label="Boot", data=boats, name="boat_id", id="boat_id", display=["name", " (","amount_seats", " x)"], wrapper_class="col-span-4") }}
-                    <input type="hidden" name="aisle" value="{{ aisle_name }}" />
-                    <input type="hidden" name="side" value="{{ side_name }}" />
-                    <input type="hidden" name="level" value="{{ level }}" />
-                    <input type="submit"
-                           class="btn btn-primary w-full col-span-4"
-                           value="Boot eintragen" />
-                </form>
-            </details>
+            {% if "admin" in loggedin_user.roles %}
+                <details>
+                    <summary>Kein Boot</summary>
+                    <form action="/board/boathouse" method="post" class="grid gap-3">
+                        {{ macros::select(label="Boot", data=boats, name="boat_id", id="boat_id", display=["name", " (","amount_seats", " x)"], wrapper_class="col-span-4") }}
+                        <input type="hidden" name="aisle" value="{{ aisle_name }}" />
+                        <input type="hidden" name="side" value="{{ side_name }}" />
+                        <input type="hidden" name="level" value="{{ level }}" />
+                        <input type="submit"
+                               class="btn btn-primary w-full col-span-4"
+                               value="Boot eintragen" />
+                    </form>
+                </details>
+            {% else %}
+                Kein Boot
+            {% endif %}
         {% else %}
             Kein Boot
         {% endif %}
@@ -35,7 +39,9 @@
             {{ self::show_place(aisle_name = aisle_name, side_name = side_name, level = 2) }}
             {{ self::show_place(aisle_name = aisle_name, side_name = side_name, level = 3) }}
             {{ self::show_place(aisle_name = aisle_name, side_name = side_name, level = 4) }}
-            {{ self::show_place(aisle_name = aisle_name, side_name = side_name, level = 5) }}
+            {% if aisle_name != 'water' or side_name != 'water' %}
+                {{ self::show_place(aisle_name = aisle_name, side_name = side_name, level = 5) }}
+            {% endif %}
             {% set show_additional = false %}
             {% if aisle_name == "mountain" %}
                 {% set show_additional = true %}
@@ -57,6 +63,16 @@
 {% macro show_aisle(name, last=false) %}
     <div id="{{ name }}-aisle"
          class="grid grid-cols-2 gap-4 {% if not last %}md:border-r{% endif %}">
+        <h1 class="col-span-2 text-center">
+            {% if name == "water" %}
+                🌊
+            {% elif name == "middle" %}
+                ◯
+            {% else %}
+                ⛰️
+            {% endif %}
+            - Gang
+        </h1>
         {{ self::show_side(aisle_name = name, side_name = "mountain") }}
         {{ self::show_side(aisle_name = name, side_name = "water") }}
     </div>